42163488

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:818

約数の個数: 72

約数和(自身を含む): 120560076

約数和(自身を除く): 78396588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 521, 562, 843, 1042, 1124, 1563, 1686, 2084, 2248, 2529, 3126, 3372, 4168, 4496, 4689, 5058, 6252, 6744, 8336, 8992, 9378, 10116, 12504, 13488, 16672, 18756, 20232, 25008, 26976, 37512, 40464, 50016, 75024, 80928, 146401, 150048, 292802, 439203, 585604, 878406, 1171208, 1317609, 1756812, 2342416, 2635218, 3513624, 4684832, 5270436, 7027248, 10540872, 14054496, 21081744, 42163488]

約数ペア:

[(1, 42163488), (2, 21081744), (3, 14054496), (4, 10540872), (6, 7027248), (8, 5270436), (9, 4684832), (12, 3513624), (16, 2635218), (18, 2342416), (24, 1756812), (32, 1317609), (36, 1171208), (48, 878406), (72, 585604), (96, 439203), (144, 292802), (281, 150048), (288, 146401), (521, 80928), (562, 75024), (843, 50016), (1042, 40464), (1124, 37512), (1563, 26976), (1686, 25008), (2084, 20232), (2248, 18756), (2529, 16672), (3126, 13488), (3372, 12504), (4168, 10116), (4496, 9378), (4689, 8992), (5058, 8336), (6252, 6744)]