8045555864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{1693}}^1$

素因数の和:2220

約数の個数: 64

約数和(自身を含む): 16213206240

約数和(自身を除く): 8167650376

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 421, 664, 842, 1411, 1684, 1693, 2822, 3368, 3386, 5644, 6772, 7157, 11288, 13544, 14314, 28628, 28781, 34943, 57256, 57562, 69886, 115124, 139772, 140519, 230248, 279544, 281038, 562076, 594031, 712753, 1124152, 1188062, 1425506, 2376124, 2388823, 2851012, 4752248, 4777646, 5702024, 9555292, 12116801, 19110584, 24233602, 48467204, 59158499, 96934408, 118316998, 236633996, 473267992, 1005694483, 2011388966, 4022777932, 8045555864]

約数ペア:

[(1, 8045555864), (2, 4022777932), (4, 2011388966), (8, 1005694483), (17, 473267992), (34, 236633996), (68, 118316998), (83, 96934408), (136, 59158499), (166, 48467204), (332, 24233602), (421, 19110584), (664, 12116801), (842, 9555292), (1411, 5702024), (1684, 4777646), (1693, 4752248), (2822, 2851012), (3368, 2388823), (3386, 2376124), (5644, 1425506), (6772, 1188062), (7157, 1124152), (11288, 712753), (13544, 594031), (14314, 562076), (28628, 281038), (28781, 279544), (34943, 230248), (57256, 140519), (57562, 139772), (69886, 115124)]