86964612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1129}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 238059360

約数和(自身を除く): 151094748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 196, 262, 294, 393, 524, 588, 786, 917, 1129, 1572, 1834, 2258, 2751, 3387, 3668, 4516, 5502, 6419, 6774, 7903, 11004, 12838, 13548, 15806, 19257, 23709, 25676, 31612, 38514, 47418, 55321, 77028, 94836, 110642, 147899, 165963, 221284, 295798, 331926, 443697, 591596, 663852, 887394, 1035293, 1774788, 2070586, 3105879, 4141172, 6211758, 7247051, 12423516, 14494102, 21741153, 28988204, 43482306, 86964612]

約数ペア:

[(1, 86964612), (2, 43482306), (3, 28988204), (4, 21741153), (6, 14494102), (7, 12423516), (12, 7247051), (14, 6211758), (21, 4141172), (28, 3105879), (42, 2070586), (49, 1774788), (84, 1035293), (98, 887394), (131, 663852), (147, 591596), (196, 443697), (262, 331926), (294, 295798), (393, 221284), (524, 165963), (588, 147899), (786, 110642), (917, 94836), (1129, 77028), (1572, 55321), (1834, 47418), (2258, 38514), (2751, 31612), (3387, 25676), (3668, 23709), (4516, 19257), (5502, 15806), (6419, 13548), (6774, 12838), (7903, 11004)]