71440668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6637}}^1$

素因数の和:6683

約数の個数: 72

約数和(自身を含む): 202963488

約数和(自身を除く): 131522820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 6637, 10764, 13274, 19911, 26548, 39822, 59733, 79644, 86281, 119466, 152651, 172562, 238932, 258843, 305302, 345124, 457953, 517686, 610604, 776529, 915906, 1035372, 1373859, 1553058, 1831812, 1984463, 2747718, 3106116, 3968926, 5495436, 5953389, 7937852, 11906778, 17860167, 23813556, 35720334, 71440668]

約数ペア:

[(1, 71440668), (2, 35720334), (3, 23813556), (4, 17860167), (6, 11906778), (9, 7937852), (12, 5953389), (13, 5495436), (18, 3968926), (23, 3106116), (26, 2747718), (36, 1984463), (39, 1831812), (46, 1553058), (52, 1373859), (69, 1035372), (78, 915906), (92, 776529), (117, 610604), (138, 517686), (156, 457953), (207, 345124), (234, 305302), (276, 258843), (299, 238932), (414, 172562), (468, 152651), (598, 119466), (828, 86281), (897, 79644), (1196, 59733), (1794, 39822), (2691, 26548), (3588, 19911), (5382, 13274), (6637, 10764)]