86972652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9781}}^1$

素因数の和:9823

約数の個数: 72

約数和(自身を含む): 249245360

約数和(自身を除く): 162272708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 9781, 19562, 29343, 39124, 58686, 88029, 117372, 127153, 176058, 185839, 254306, 352116, 371678, 381459, 508612, 557517, 743356, 762918, 1115034, 1144377, 1525836, 1672551, 2230068, 2288754, 2415907, 3345102, 4577508, 4831814, 6690204, 7247721, 9663628, 14495442, 21743163, 28990884, 43486326, 86972652]

約数ペア:

[(1, 86972652), (2, 43486326), (3, 28990884), (4, 21743163), (6, 14495442), (9, 9663628), (12, 7247721), (13, 6690204), (18, 4831814), (19, 4577508), (26, 3345102), (36, 2415907), (38, 2288754), (39, 2230068), (52, 1672551), (57, 1525836), (76, 1144377), (78, 1115034), (114, 762918), (117, 743356), (156, 557517), (171, 508612), (228, 381459), (234, 371678), (247, 352116), (342, 254306), (468, 185839), (494, 176058), (684, 127153), (741, 117372), (988, 88029), (1482, 58686), (2223, 39124), (2964, 29343), (4446, 19562), (8892, 9781)]