31889028

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 76829760

約数和(自身を除く): 44940732

約数列:

[1, 2, 3, 4, 6, 12, 59, 73, 118, 146, 177, 219, 236, 292, 354, 438, 617, 708, 876, 1234, 1851, 2468, 3702, 4307, 7404, 8614, 12921, 17228, 25842, 36403, 45041, 51684, 72806, 90082, 109209, 135123, 145612, 180164, 218418, 270246, 436836, 540492, 2657419, 5314838, 7972257, 10629676, 15944514, 31889028]

約数ペア:

[(1, 31889028), (2, 15944514), (3, 10629676), (4, 7972257), (6, 5314838), (12, 2657419), (59, 540492), (73, 436836), (118, 270246), (146, 218418), (177, 180164), (219, 145612), (236, 135123), (292, 109209), (354, 90082), (438, 72806), (617, 51684), (708, 45041), (876, 36403), (1234, 25842), (1851, 17228), (2468, 12921), (3702, 8614), (4307, 7404)]