42385434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 105235200

約数和(自身を除く): 62849766

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 149, 182, 273, 298, 447, 521, 546, 894, 1042, 1043, 1563, 1937, 2086, 3126, 3129, 3647, 3874, 5811, 6258, 6773, 7294, 10941, 11622, 13546, 13559, 20319, 21882, 27118, 40638, 40677, 47411, 77629, 81354, 94822, 142233, 155258, 232887, 284466, 465774, 543403, 1009177, 1086806, 1630209, 2018354, 3027531, 3260418, 6055062, 7064239, 14128478, 21192717, 42385434]

約数ペア:

[(1, 42385434), (2, 21192717), (3, 14128478), (6, 7064239), (7, 6055062), (13, 3260418), (14, 3027531), (21, 2018354), (26, 1630209), (39, 1086806), (42, 1009177), (78, 543403), (91, 465774), (149, 284466), (182, 232887), (273, 155258), (298, 142233), (447, 94822), (521, 81354), (546, 77629), (894, 47411), (1042, 40677), (1043, 40638), (1563, 27118), (1937, 21882), (2086, 20319), (3126, 13559), (3129, 13546), (3647, 11622), (3874, 10941), (5811, 7294), (6258, 6773)]