81859752

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4647

約数の個数: 96

約数和(自身を含む): 251378400

約数和(自身を除く): 169518648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 4603, 5928, 8892, 9206, 13809, 17784, 18412, 27618, 36824, 41427, 55236, 59839, 82854, 87457, 110472, 119678, 165708, 174914, 179517, 239356, 262371, 331416, 349828, 359034, 478712, 524742, 538551, 699656, 718068, 787113, 1049484, 1077102, 1136941, 1436136, 1574226, 2098968, 2154204, 2273882, 3148452, 3410823, 4308408, 4547764, 6296904, 6821646, 9095528, 10232469, 13643292, 20464938, 27286584, 40929876, 81859752]

約数ペア:

[(1, 81859752), (2, 40929876), (3, 27286584), (4, 20464938), (6, 13643292), (8, 10232469), (9, 9095528), (12, 6821646), (13, 6296904), (18, 4547764), (19, 4308408), (24, 3410823), (26, 3148452), (36, 2273882), (38, 2154204), (39, 2098968), (52, 1574226), (57, 1436136), (72, 1136941), (76, 1077102), (78, 1049484), (104, 787113), (114, 718068), (117, 699656), (152, 538551), (156, 524742), (171, 478712), (228, 359034), (234, 349828), (247, 331416), (312, 262371), (342, 239356), (456, 179517), (468, 174914), (494, 165708), (684, 119678), (741, 110472), (936, 87457), (988, 82854), (1368, 59839), (1482, 55236), (1976, 41427), (2223, 36824), (2964, 27618), (4446, 18412), (4603, 17784), (5928, 13809), (8892, 9206)]