87781524

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 223727616

約数和(自身を除く): 135946092

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 67, 69, 92, 94, 101, 134, 138, 141, 188, 201, 202, 268, 276, 282, 303, 402, 404, 564, 606, 804, 1081, 1212, 1541, 2162, 2323, 3082, 3149, 3243, 4324, 4623, 4646, 4747, 6164, 6298, 6486, 6767, 6969, 9246, 9292, 9447, 9494, 12596, 12972, 13534, 13938, 14241, 18492, 18894, 18988, 20301, 27068, 27876, 28482, 37788, 40602, 56964, 72427, 81204, 109181, 144854, 155641, 217281, 218362, 289708, 311282, 318049, 327543, 434562, 436724, 466923, 622564, 636098, 655086, 869124, 933846, 954147, 1272196, 1310172, 1867692, 1908294, 3816588, 7315127, 14630254, 21945381, 29260508, 43890762, 87781524]

約数ペア:

[(1, 87781524), (2, 43890762), (3, 29260508), (4, 21945381), (6, 14630254), (12, 7315127), (23, 3816588), (46, 1908294), (47, 1867692), (67, 1310172), (69, 1272196), (92, 954147), (94, 933846), (101, 869124), (134, 655086), (138, 636098), (141, 622564), (188, 466923), (201, 436724), (202, 434562), (268, 327543), (276, 318049), (282, 311282), (303, 289708), (402, 218362), (404, 217281), (564, 155641), (606, 144854), (804, 109181), (1081, 81204), (1212, 72427), (1541, 56964), (2162, 40602), (2323, 37788), (3082, 28482), (3149, 27876), (3243, 27068), (4324, 20301), (4623, 18988), (4646, 18894), (4747, 18492), (6164, 14241), (6298, 13938), (6486, 13534), (6767, 12972), (6969, 12596), (9246, 9494), (9292, 9447)]