72879456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2588

約数の個数: 96

約数和(自身を含む): 215066880

約数和(自身を除く): 142187424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 184, 208, 276, 299, 312, 368, 416, 552, 598, 624, 736, 897, 1104, 1196, 1248, 1794, 2208, 2392, 2539, 3588, 4784, 5078, 7176, 7617, 9568, 10156, 14352, 15234, 20312, 28704, 30468, 33007, 40624, 58397, 60936, 66014, 81248, 99021, 116794, 121872, 132028, 175191, 198042, 233588, 243744, 264056, 350382, 396084, 467176, 528112, 700764, 759161, 792168, 934352, 1056224, 1401528, 1518322, 1584336, 1868704, 2277483, 2803056, 3036644, 3168672, 4554966, 5606112, 6073288, 9109932, 12146576, 18219864, 24293152, 36439728, 72879456]

約数ペア:

[(1, 72879456), (2, 36439728), (3, 24293152), (4, 18219864), (6, 12146576), (8, 9109932), (12, 6073288), (13, 5606112), (16, 4554966), (23, 3168672), (24, 3036644), (26, 2803056), (32, 2277483), (39, 1868704), (46, 1584336), (48, 1518322), (52, 1401528), (69, 1056224), (78, 934352), (92, 792168), (96, 759161), (104, 700764), (138, 528112), (156, 467176), (184, 396084), (208, 350382), (276, 264056), (299, 243744), (312, 233588), (368, 198042), (416, 175191), (552, 132028), (598, 121872), (624, 116794), (736, 99021), (897, 81248), (1104, 66014), (1196, 60936), (1248, 58397), (1794, 40624), (2208, 33007), (2392, 30468), (2539, 28704), (3588, 20312), (4784, 15234), (5078, 14352), (7176, 10156), (7617, 9568)]