67197208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{821}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 136024560

約数和(自身を除く): 68827352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 787, 821, 1574, 1642, 3148, 3284, 6296, 6568, 10231, 10673, 20462, 21346, 40924, 42692, 81848, 85384, 646127, 1292254, 2584508, 5169016, 8399651, 16799302, 33598604, 67197208]

約数ペア:

[(1, 67197208), (2, 33598604), (4, 16799302), (8, 8399651), (13, 5169016), (26, 2584508), (52, 1292254), (104, 646127), (787, 85384), (821, 81848), (1574, 42692), (1642, 40924), (3148, 21346), (3284, 20462), (6296, 10673), (6568, 10231)]