42854028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2403

約数の個数: 72

約数和(自身を含む): 120121344

約数和(自身を除く): 77267316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2351, 2604, 3038, 4557, 4702, 6076, 7053, 9114, 9404, 14106, 16457, 18228, 28212, 32914, 49371, 65828, 72881, 98742, 115199, 145762, 197484, 218643, 230398, 291524, 345597, 437286, 460796, 510167, 691194, 874572, 1020334, 1382388, 1530501, 2040668, 3061002, 3571169, 6122004, 7142338, 10713507, 14284676, 21427014, 42854028]

約数ペア:

[(1, 42854028), (2, 21427014), (3, 14284676), (4, 10713507), (6, 7142338), (7, 6122004), (12, 3571169), (14, 3061002), (21, 2040668), (28, 1530501), (31, 1382388), (42, 1020334), (49, 874572), (62, 691194), (84, 510167), (93, 460796), (98, 437286), (124, 345597), (147, 291524), (186, 230398), (196, 218643), (217, 197484), (294, 145762), (372, 115199), (434, 98742), (588, 72881), (651, 65828), (868, 49371), (1302, 32914), (1519, 28212), (2351, 18228), (2604, 16457), (3038, 14106), (4557, 9404), (4702, 9114), (6076, 7053)]