42840672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1780

約数の個数: 96

約数和(自身を含む): 132072192

約数和(自身を除く): 89231520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1184, 1554, 1723, 1776, 2072, 3108, 3446, 3552, 4144, 5169, 6216, 6892, 8288, 10338, 12061, 12432, 13784, 20676, 24122, 24864, 27568, 36183, 41352, 48244, 55136, 63751, 72366, 82704, 96488, 127502, 144732, 165408, 191253, 192976, 255004, 289464, 382506, 385952, 446257, 510008, 578928, 765012, 892514, 1020016, 1157856, 1338771, 1530024, 1785028, 2040032, 2677542, 3060048, 3570056, 5355084, 6120096, 7140112, 10710168, 14280224, 21420336, 42840672]

約数ペア:

[(1, 42840672), (2, 21420336), (3, 14280224), (4, 10710168), (6, 7140112), (7, 6120096), (8, 5355084), (12, 3570056), (14, 3060048), (16, 2677542), (21, 2040032), (24, 1785028), (28, 1530024), (32, 1338771), (37, 1157856), (42, 1020016), (48, 892514), (56, 765012), (74, 578928), (84, 510008), (96, 446257), (111, 385952), (112, 382506), (148, 289464), (168, 255004), (222, 192976), (224, 191253), (259, 165408), (296, 144732), (336, 127502), (444, 96488), (518, 82704), (592, 72366), (672, 63751), (777, 55136), (888, 48244), (1036, 41352), (1184, 36183), (1554, 27568), (1723, 24864), (1776, 24122), (2072, 20676), (3108, 13784), (3446, 12432), (3552, 12061), (4144, 10338), (5169, 8288), (6216, 6892)]