57391974

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 129352704

約数和(自身を除く): 71960730

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 163, 186, 279, 326, 489, 558, 631, 978, 1262, 1467, 1893, 2934, 3786, 5053, 5679, 10106, 11358, 15159, 19561, 30318, 39122, 45477, 58683, 90954, 102853, 117366, 176049, 205706, 308559, 352098, 617118, 925677, 1851354, 3188443, 6376886, 9565329, 19130658, 28695987, 57391974]

約数ペア:

[(1, 57391974), (2, 28695987), (3, 19130658), (6, 9565329), (9, 6376886), (18, 3188443), (31, 1851354), (62, 925677), (93, 617118), (163, 352098), (186, 308559), (279, 205706), (326, 176049), (489, 117366), (558, 102853), (631, 90954), (978, 58683), (1262, 45477), (1467, 39122), (1893, 30318), (2934, 19561), (3786, 15159), (5053, 11358), (5679, 10106)]