31475262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3391}}^1$

素因数の和:3433

約数の個数: 64

約数和(自身を含む): 82059264

約数和(自身を除く): 50584002

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 3391, 4641, 6782, 9282, 10173, 20346, 23737, 44083, 47474, 57647, 71211, 88166, 115294, 132249, 142422, 172941, 264498, 308581, 345882, 403529, 617162, 749411, 807058, 925743, 1210587, 1498822, 1851486, 2248233, 2421174, 4496466, 5245877, 10491754, 15737631, 31475262]

約数ペア:

[(1, 31475262), (2, 15737631), (3, 10491754), (6, 5245877), (7, 4496466), (13, 2421174), (14, 2248233), (17, 1851486), (21, 1498822), (26, 1210587), (34, 925743), (39, 807058), (42, 749411), (51, 617162), (78, 403529), (91, 345882), (102, 308581), (119, 264498), (182, 172941), (221, 142422), (238, 132249), (273, 115294), (357, 88166), (442, 71211), (546, 57647), (663, 47474), (714, 44083), (1326, 23737), (1547, 20346), (3094, 10173), (3391, 9282), (4641, 6782)]