86701390

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 158397120

約数和(自身を除く): 71695730

約数列:

[1, 2, 5, 10, 167, 193, 269, 334, 386, 538, 835, 965, 1345, 1670, 1930, 2690, 32231, 44923, 51917, 64462, 89846, 103834, 161155, 224615, 259585, 322310, 449230, 519170, 8670139, 17340278, 43350695, 86701390]

約数ペア:

[(1, 86701390), (2, 43350695), (5, 17340278), (10, 8670139), (167, 519170), (193, 449230), (269, 322310), (334, 259585), (386, 224615), (538, 161155), (835, 103834), (965, 89846), (1345, 64462), (1670, 51917), (1930, 44923), (2690, 32231)]