74456590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3793}}^1$

素因数の和:3964

約数の個数: 32

約数和(自身を含む): 145325376

約数和(自身を除く): 70868786

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3793, 3926, 7586, 9815, 18965, 19630, 37930, 49309, 98618, 246545, 493090, 572743, 1145486, 2863715, 5727430, 7445659, 14891318, 37228295, 74456590]

約数ペア:

[(1, 74456590), (2, 37228295), (5, 14891318), (10, 7445659), (13, 5727430), (26, 2863715), (65, 1145486), (130, 572743), (151, 493090), (302, 246545), (755, 98618), (1510, 49309), (1963, 37930), (3793, 19630), (3926, 18965), (7586, 9815)]