72045354

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1237}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 152957376

約数和(自身を除く): 80912022

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 571, 1142, 1237, 1713, 2474, 3426, 3711, 7422, 9707, 19414, 21029, 29121, 42058, 58242, 63087, 126174, 706327, 1412654, 2118981, 4237962, 12007559, 24015118, 36022677, 72045354]

約数ペア:

[(1, 72045354), (2, 36022677), (3, 24015118), (6, 12007559), (17, 4237962), (34, 2118981), (51, 1412654), (102, 706327), (571, 126174), (1142, 63087), (1237, 58242), (1713, 42058), (2474, 29121), (3426, 21029), (3711, 19414), (7422, 9707)]