42762008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 89100000

約数和(自身を除く): 46337992

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 89, 109, 116, 152, 178, 218, 232, 356, 436, 551, 712, 872, 1102, 1691, 2071, 2204, 2581, 3161, 3382, 4142, 4408, 5162, 6322, 6764, 8284, 9701, 10324, 12644, 13528, 16568, 19402, 20648, 25288, 38804, 49039, 60059, 77608, 98078, 120118, 184319, 196156, 240236, 281329, 368638, 392312, 480472, 562658, 737276, 1125316, 1474552, 2250632, 5345251, 10690502, 21381004, 42762008]

約数ペア:

[(1, 42762008), (2, 21381004), (4, 10690502), (8, 5345251), (19, 2250632), (29, 1474552), (38, 1125316), (58, 737276), (76, 562658), (89, 480472), (109, 392312), (116, 368638), (152, 281329), (178, 240236), (218, 196156), (232, 184319), (356, 120118), (436, 98078), (551, 77608), (712, 60059), (872, 49039), (1102, 38804), (1691, 25288), (2071, 20648), (2204, 19402), (2581, 16568), (3161, 13528), (3382, 12644), (4142, 10324), (4408, 9701), (5162, 8284), (6322, 6764)]