72065448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:696

約数の個数: 192

約数和(自身を含む): 254741760

約数和(自身を除く): 182676312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 117, 119, 126, 136, 153, 156, 168, 182, 204, 221, 234, 238, 252, 273, 306, 312, 357, 364, 408, 442, 468, 476, 504, 546, 612, 647, 663, 714, 728, 819, 884, 936, 952, 1071, 1092, 1224, 1294, 1326, 1428, 1547, 1638, 1768, 1941, 1989, 2142, 2184, 2588, 2652, 2856, 3094, 3276, 3882, 3978, 4284, 4529, 4641, 5176, 5304, 5823, 6188, 6552, 7764, 7956, 8411, 8568, 9058, 9282, 10999, 11646, 12376, 13587, 13923, 15528, 15912, 16822, 18116, 18564, 21998, 23292, 25233, 27174, 27846, 32997, 33644, 36232, 37128, 40761, 43996, 46584, 50466, 54348, 55692, 58877, 65994, 67288, 75699, 76993, 81522, 87992, 98991, 100932, 108696, 111384, 117754, 131988, 142987, 151398, 153986, 163044, 176631, 197982, 201864, 230979, 235508, 263976, 285974, 302796, 307972, 326088, 353262, 395964, 428961, 461958, 471016, 529893, 571948, 605592, 615944, 692937, 706524, 791928, 857922, 923916, 1000909, 1059786, 1143896, 1286883, 1385874, 1413048, 1715844, 1847832, 2001818, 2119572, 2573766, 2771748, 3002727, 3431688, 4003636, 4239144, 5147532, 5543496, 6005454, 8007272, 9008181, 10295064, 12010908, 18016362, 24021816, 36032724, 72065448]

約数ペア:

[(1, 72065448), (2, 36032724), (3, 24021816), (4, 18016362), (6, 12010908), (7, 10295064), (8, 9008181), (9, 8007272), (12, 6005454), (13, 5543496), (14, 5147532), (17, 4239144), (18, 4003636), (21, 3431688), (24, 3002727), (26, 2771748), (28, 2573766), (34, 2119572), (36, 2001818), (39, 1847832), (42, 1715844), (51, 1413048), (52, 1385874), (56, 1286883), (63, 1143896), (68, 1059786), (72, 1000909), (78, 923916), (84, 857922), (91, 791928), (102, 706524), (104, 692937), (117, 615944), (119, 605592), (126, 571948), (136, 529893), (153, 471016), (156, 461958), (168, 428961), (182, 395964), (204, 353262), (221, 326088), (234, 307972), (238, 302796), (252, 285974), (273, 263976), (306, 235508), (312, 230979), (357, 201864), (364, 197982), (408, 176631), (442, 163044), (468, 153986), (476, 151398), (504, 142987), (546, 131988), (612, 117754), (647, 111384), (663, 108696), (714, 100932), (728, 98991), (819, 87992), (884, 81522), (936, 76993), (952, 75699), (1071, 67288), (1092, 65994), (1224, 58877), (1294, 55692), (1326, 54348), (1428, 50466), (1547, 46584), (1638, 43996), (1768, 40761), (1941, 37128), (1989, 36232), (2142, 33644), (2184, 32997), (2588, 27846), (2652, 27174), (2856, 25233), (3094, 23292), (3276, 21998), (3882, 18564), (3978, 18116), (4284, 16822), (4529, 15912), (4641, 15528), (5176, 13923), (5304, 13587), (5823, 12376), (6188, 11646), (6552, 10999), (7764, 9282), (7956, 9058), (8411, 8568)]