61581806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 109172448

約数和(自身を除く): 47590642

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 394, 1093, 2167, 2186, 2561, 4334, 5122, 12023, 14209, 24046, 28171, 28418, 56342, 156299, 215321, 312598, 430642, 2368531, 2799173, 4737062, 5598346, 30790903, 61581806]

約数ペア:

[(1, 61581806), (2, 30790903), (11, 5598346), (13, 4737062), (22, 2799173), (26, 2368531), (143, 430642), (197, 312598), (286, 215321), (394, 156299), (1093, 56342), (2167, 28418), (2186, 28171), (2561, 24046), (4334, 14209), (5122, 12023)]