69708366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42557}}^1$

素因数の和:42585

約数の個数: 48

約数和(自身を含む): 185893344

約数和(自身を除く): 116184978

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 42557, 85114, 127671, 255342, 297899, 383013, 553241, 595798, 766026, 893697, 1106482, 1659723, 1787394, 2681091, 3319446, 3872687, 4979169, 5362182, 7745374, 9958338, 11618061, 23236122, 34854183, 69708366]

約数ペア:

[(1, 69708366), (2, 34854183), (3, 23236122), (6, 11618061), (7, 9958338), (9, 7745374), (13, 5362182), (14, 4979169), (18, 3872687), (21, 3319446), (26, 2681091), (39, 1787394), (42, 1659723), (63, 1106482), (78, 893697), (91, 766026), (117, 595798), (126, 553241), (182, 383013), (234, 297899), (273, 255342), (546, 127671), (819, 85114), (1638, 42557)]