77749776

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1081

約数の個数: 120

約数和(自身を含む): 240281496

約数和(自身を除く): 162531720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 104, 117, 123, 144, 156, 164, 208, 234, 246, 312, 328, 369, 468, 492, 533, 624, 656, 738, 936, 984, 1013, 1066, 1476, 1599, 1872, 1968, 2026, 2132, 2952, 3039, 3198, 4052, 4264, 4797, 5904, 6078, 6396, 8104, 8528, 9117, 9594, 12156, 12792, 13169, 16208, 18234, 19188, 24312, 25584, 26338, 36468, 38376, 39507, 41533, 48624, 52676, 72936, 76752, 79014, 83066, 105352, 118521, 124599, 145872, 158028, 166132, 210704, 237042, 249198, 316056, 332264, 373797, 474084, 498396, 539929, 632112, 664528, 747594, 948168, 996792, 1079858, 1495188, 1619787, 1896336, 1993584, 2159716, 2990376, 3239574, 4319432, 4859361, 5980752, 6479148, 8638864, 9718722, 12958296, 19437444, 25916592, 38874888, 77749776]

約数ペア:

[(1, 77749776), (2, 38874888), (3, 25916592), (4, 19437444), (6, 12958296), (8, 9718722), (9, 8638864), (12, 6479148), (13, 5980752), (16, 4859361), (18, 4319432), (24, 3239574), (26, 2990376), (36, 2159716), (39, 1993584), (41, 1896336), (48, 1619787), (52, 1495188), (72, 1079858), (78, 996792), (82, 948168), (104, 747594), (117, 664528), (123, 632112), (144, 539929), (156, 498396), (164, 474084), (208, 373797), (234, 332264), (246, 316056), (312, 249198), (328, 237042), (369, 210704), (468, 166132), (492, 158028), (533, 145872), (624, 124599), (656, 118521), (738, 105352), (936, 83066), (984, 79014), (1013, 76752), (1066, 72936), (1476, 52676), (1599, 48624), (1872, 41533), (1968, 39507), (2026, 38376), (2132, 36468), (2952, 26338), (3039, 25584), (3198, 24312), (4052, 19188), (4264, 18234), (4797, 16208), (5904, 13169), (6078, 12792), (6396, 12156), (8104, 9594), (8528, 9117)]