31584228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{691}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 79751616

約数和(自身を除く): 48167388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 293, 586, 691, 879, 1172, 1382, 1758, 2073, 2764, 3516, 3809, 4146, 7618, 8292, 8983, 11427, 15236, 17966, 22854, 26949, 35932, 45708, 53898, 107796, 202463, 404926, 607389, 809852, 1214778, 2429556, 2632019, 5264038, 7896057, 10528076, 15792114, 31584228]

約数ペア:

[(1, 31584228), (2, 15792114), (3, 10528076), (4, 7896057), (6, 5264038), (12, 2632019), (13, 2429556), (26, 1214778), (39, 809852), (52, 607389), (78, 404926), (156, 202463), (293, 107796), (586, 53898), (691, 45708), (879, 35932), (1172, 26949), (1382, 22854), (1758, 17966), (2073, 15236), (2764, 11427), (3516, 8983), (3809, 8292), (4146, 7618)]