64669488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2862

約数の個数: 80

約数和(自身を含む): 184842336

約数和(自身を除く): 120172848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2801, 2886, 3848, 5602, 5772, 7696, 8403, 11204, 11544, 16806, 22408, 23088, 33612, 36413, 44816, 67224, 72826, 103637, 109239, 134448, 145652, 207274, 218478, 291304, 310911, 414548, 436956, 582608, 621822, 829096, 873912, 1243644, 1347281, 1658192, 1747824, 2487288, 2694562, 4041843, 4974576, 5389124, 8083686, 10778248, 16167372, 21556496, 32334744, 64669488]

約数ペア:

[(1, 64669488), (2, 32334744), (3, 21556496), (4, 16167372), (6, 10778248), (8, 8083686), (12, 5389124), (13, 4974576), (16, 4041843), (24, 2694562), (26, 2487288), (37, 1747824), (39, 1658192), (48, 1347281), (52, 1243644), (74, 873912), (78, 829096), (104, 621822), (111, 582608), (148, 436956), (156, 414548), (208, 310911), (222, 291304), (296, 218478), (312, 207274), (444, 145652), (481, 134448), (592, 109239), (624, 103637), (888, 72826), (962, 67224), (1443, 44816), (1776, 36413), (1924, 33612), (2801, 23088), (2886, 22408), (3848, 16806), (5602, 11544), (5772, 11204), (7696, 8403)]