31513381146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{5279}}^1$

素因数の和:5660

約数の個数: 96

約数和(自身を含む): 74585871360

約数和(自身を除く): 43072490214

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 263, 291, 526, 582, 789, 873, 1261, 1578, 1746, 2367, 2522, 3419, 3783, 4734, 5279, 6838, 7566, 10257, 10558, 11349, 15837, 20514, 22698, 25511, 30771, 31674, 47511, 51022, 61542, 68627, 76533, 95022, 137254, 153066, 205881, 229599, 331643, 411762, 459198, 512063, 617643, 663286, 994929, 1024126, 1235286, 1388377, 1536189, 1989858, 2776754, 2984787, 3072378, 4165131, 4608567, 5969574, 6656819, 8330262, 9217134, 12495393, 13313638, 18048901, 19970457, 24990786, 36097802, 39940914, 54146703, 59911371, 108293406, 119822742, 134672569, 162440109, 269345138, 324880218, 404017707, 808035414, 1212053121, 1750743397, 2424106242, 3501486794, 5252230191, 10504460382, 15756690573, 31513381146]

約数ペア:

[(1, 31513381146), (2, 15756690573), (3, 10504460382), (6, 5252230191), (9, 3501486794), (13, 2424106242), (18, 1750743397), (26, 1212053121), (39, 808035414), (78, 404017707), (97, 324880218), (117, 269345138), (194, 162440109), (234, 134672569), (263, 119822742), (291, 108293406), (526, 59911371), (582, 54146703), (789, 39940914), (873, 36097802), (1261, 24990786), (1578, 19970457), (1746, 18048901), (2367, 13313638), (2522, 12495393), (3419, 9217134), (3783, 8330262), (4734, 6656819), (5279, 5969574), (6838, 4608567), (7566, 4165131), (10257, 3072378), (10558, 2984787), (11349, 2776754), (15837, 1989858), (20514, 1536189), (22698, 1388377), (25511, 1235286), (30771, 1024126), (31674, 994929), (47511, 663286), (51022, 617643), (61542, 512063), (68627, 459198), (76533, 411762), (95022, 331643), (137254, 229599), (153066, 205881)]