31785156

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{22639}}^1$

素因数の和:22665

約数の個数: 48

約数和(自身を含む): 88748800

約数和(自身を除く): 56963644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 22639, 45278, 67917, 90556, 135834, 203751, 271668, 294307, 407502, 588614, 611253, 815004, 882921, 1177228, 1222506, 1765842, 2445012, 2648763, 3531684, 5297526, 7946289, 10595052, 15892578, 31785156]

約数ペア:

[(1, 31785156), (2, 15892578), (3, 10595052), (4, 7946289), (6, 5297526), (9, 3531684), (12, 2648763), (13, 2445012), (18, 1765842), (26, 1222506), (27, 1177228), (36, 882921), (39, 815004), (52, 611253), (54, 588614), (78, 407502), (108, 294307), (117, 271668), (156, 203751), (234, 135834), (351, 90556), (468, 67917), (702, 45278), (1404, 22639)]