51631944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 162570240

約数和(自身を除く): 110938296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 47, 52, 56, 78, 84, 91, 94, 104, 141, 156, 168, 182, 188, 273, 282, 312, 329, 364, 376, 503, 546, 564, 611, 658, 728, 987, 1006, 1092, 1128, 1222, 1316, 1509, 1833, 1974, 2012, 2184, 2444, 2632, 3018, 3521, 3666, 3948, 4024, 4277, 4888, 6036, 6539, 7042, 7332, 7896, 8554, 10563, 12072, 12831, 13078, 14084, 14664, 17108, 19617, 21126, 23641, 25662, 26156, 28168, 34216, 39234, 42252, 45773, 47282, 51324, 52312, 70923, 78468, 84504, 91546, 94564, 102648, 137319, 141846, 156936, 165487, 183092, 189128, 274638, 283692, 307333, 330974, 366184, 496461, 549276, 567384, 614666, 661948, 921999, 992922, 1098552, 1229332, 1323896, 1843998, 1985844, 2151331, 2458664, 3687996, 3971688, 4302662, 6453993, 7375992, 8605324, 12907986, 17210648, 25815972, 51631944]

約数ペア:

[(1, 51631944), (2, 25815972), (3, 17210648), (4, 12907986), (6, 8605324), (7, 7375992), (8, 6453993), (12, 4302662), (13, 3971688), (14, 3687996), (21, 2458664), (24, 2151331), (26, 1985844), (28, 1843998), (39, 1323896), (42, 1229332), (47, 1098552), (52, 992922), (56, 921999), (78, 661948), (84, 614666), (91, 567384), (94, 549276), (104, 496461), (141, 366184), (156, 330974), (168, 307333), (182, 283692), (188, 274638), (273, 189128), (282, 183092), (312, 165487), (329, 156936), (364, 141846), (376, 137319), (503, 102648), (546, 94564), (564, 91546), (611, 84504), (658, 78468), (728, 70923), (987, 52312), (1006, 51324), (1092, 47282), (1128, 45773), (1222, 42252), (1316, 39234), (1509, 34216), (1833, 28168), (1974, 26156), (2012, 25662), (2184, 23641), (2444, 21126), (2632, 19617), (3018, 17108), (3521, 14664), (3666, 14084), (3948, 13078), (4024, 12831), (4277, 12072), (4888, 10563), (6036, 8554), (6539, 7896), (7042, 7332)]