72991152

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 160

約数和(自身を含む): 231860160

約数和(自身を除く): 158869008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 41, 48, 52, 54, 72, 78, 82, 104, 108, 117, 123, 144, 156, 164, 208, 216, 234, 246, 312, 317, 328, 351, 369, 432, 468, 492, 533, 624, 634, 656, 702, 738, 936, 951, 984, 1066, 1107, 1268, 1404, 1476, 1599, 1872, 1902, 1968, 2132, 2214, 2536, 2808, 2853, 2952, 3198, 3804, 4121, 4264, 4428, 4797, 5072, 5616, 5706, 5904, 6396, 7608, 8242, 8528, 8559, 8856, 9594, 11412, 12363, 12792, 12997, 14391, 15216, 16484, 17118, 17712, 19188, 22824, 24726, 25584, 25994, 28782, 32968, 34236, 37089, 38376, 38991, 45648, 49452, 51988, 57564, 65936, 68472, 74178, 76752, 77982, 98904, 103976, 111267, 115128, 116973, 136944, 148356, 155964, 168961, 197808, 207952, 222534, 230256, 233946, 296712, 311928, 337922, 350919, 445068, 467892, 506883, 593424, 623856, 675844, 701838, 890136, 935784, 1013766, 1351688, 1403676, 1520649, 1780272, 1871568, 2027532, 2703376, 2807352, 3041298, 4055064, 4561947, 5614704, 6082596, 8110128, 9123894, 12165192, 18247788, 24330384, 36495576, 72991152]

約数ペア:

[(1, 72991152), (2, 36495576), (3, 24330384), (4, 18247788), (6, 12165192), (8, 9123894), (9, 8110128), (12, 6082596), (13, 5614704), (16, 4561947), (18, 4055064), (24, 3041298), (26, 2807352), (27, 2703376), (36, 2027532), (39, 1871568), (41, 1780272), (48, 1520649), (52, 1403676), (54, 1351688), (72, 1013766), (78, 935784), (82, 890136), (104, 701838), (108, 675844), (117, 623856), (123, 593424), (144, 506883), (156, 467892), (164, 445068), (208, 350919), (216, 337922), (234, 311928), (246, 296712), (312, 233946), (317, 230256), (328, 222534), (351, 207952), (369, 197808), (432, 168961), (468, 155964), (492, 148356), (533, 136944), (624, 116973), (634, 115128), (656, 111267), (702, 103976), (738, 98904), (936, 77982), (951, 76752), (984, 74178), (1066, 68472), (1107, 65936), (1268, 57564), (1404, 51988), (1476, 49452), (1599, 45648), (1872, 38991), (1902, 38376), (1968, 37089), (2132, 34236), (2214, 32968), (2536, 28782), (2808, 25994), (2853, 25584), (2952, 24726), (3198, 22824), (3804, 19188), (4121, 17712), (4264, 17118), (4428, 16484), (4797, 15216), (5072, 14391), (5616, 12997), (5706, 12792), (5904, 12363), (6396, 11412), (7608, 9594), (8242, 8856), (8528, 8559)]