72620964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8167}}^1$

素因数の和:8209

約数の個数: 72

約数和(自身を含む): 208120640

約数和(自身を除く): 135499676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8167, 8892, 16334, 24501, 32668, 49002, 73503, 98004, 106171, 147006, 155173, 212342, 294012, 310346, 318513, 424684, 465519, 620692, 637026, 931038, 955539, 1274052, 1396557, 1862076, 1911078, 2017249, 2793114, 3822156, 4034498, 5586228, 6051747, 8068996, 12103494, 18155241, 24206988, 36310482, 72620964]

約数ペア:

[(1, 72620964), (2, 36310482), (3, 24206988), (4, 18155241), (6, 12103494), (9, 8068996), (12, 6051747), (13, 5586228), (18, 4034498), (19, 3822156), (26, 2793114), (36, 2017249), (38, 1911078), (39, 1862076), (52, 1396557), (57, 1274052), (76, 955539), (78, 931038), (114, 637026), (117, 620692), (156, 465519), (171, 424684), (228, 318513), (234, 310346), (247, 294012), (342, 212342), (468, 155173), (494, 147006), (684, 106171), (741, 98004), (988, 73503), (1482, 49002), (2223, 32668), (2964, 24501), (4446, 16334), (8167, 8892)]