42152188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 83292160

約数和(自身を除く): 41139972

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 79, 124, 158, 316, 331, 403, 662, 806, 1027, 1324, 1612, 2054, 2449, 4108, 4303, 4898, 8606, 9796, 10261, 17212, 20522, 26149, 31837, 41044, 52298, 63674, 104596, 127348, 133393, 266786, 339937, 533572, 679874, 810619, 1359748, 1621238, 3242476, 10538047, 21076094, 42152188]

約数ペア:

[(1, 42152188), (2, 21076094), (4, 10538047), (13, 3242476), (26, 1621238), (31, 1359748), (52, 810619), (62, 679874), (79, 533572), (124, 339937), (158, 266786), (316, 133393), (331, 127348), (403, 104596), (662, 63674), (806, 52298), (1027, 41044), (1324, 31837), (1612, 26149), (2054, 20522), (2449, 17212), (4108, 10261), (4303, 9796), (4898, 8606)]