31310465186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6911}}^1$

素因数の和:7048

約数の個数: 128

約数和(自身を含む): 65994227712

約数和(自身を除く): 34683762526

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 73, 77, 91, 143, 146, 154, 182, 217, 286, 341, 403, 434, 511, 682, 803, 806, 949, 1001, 1022, 1606, 1898, 2002, 2263, 2387, 2821, 4433, 4526, 4774, 5621, 5642, 6643, 6911, 8866, 10439, 11242, 13286, 13822, 15841, 20878, 24893, 29419, 31031, 31682, 48377, 49786, 58838, 62062, 73073, 76021, 89843, 96754, 146146, 152042, 174251, 179686, 205933, 214241, 323609, 348502, 411866, 428482, 504503, 532147, 628901, 647218, 988273, 1009006, 1064294, 1257802, 1499687, 1976546, 2265263, 2356651, 2785133, 2999374, 3531521, 4530526, 4713302, 5549533, 5570266, 6558539, 6917911, 7063042, 11099066, 13117078, 13835822, 15639593, 16496557, 19495931, 30636463, 31279186, 32993114, 38846731, 38991862, 45909773, 61272926, 72143929, 77693462, 91819546, 109477151, 144287858, 172035523, 203314709, 214455241, 218954302, 344071046, 406629418, 428910482, 505007503, 1010015006, 1204248661, 1423202963, 2236461799, 2408497322, 2846405926, 4472923598, 15655232593, 31310465186]

約数ペア:

[(1, 31310465186), (2, 15655232593), (7, 4472923598), (11, 2846405926), (13, 2408497322), (14, 2236461799), (22, 1423202963), (26, 1204248661), (31, 1010015006), (62, 505007503), (73, 428910482), (77, 406629418), (91, 344071046), (143, 218954302), (146, 214455241), (154, 203314709), (182, 172035523), (217, 144287858), (286, 109477151), (341, 91819546), (403, 77693462), (434, 72143929), (511, 61272926), (682, 45909773), (803, 38991862), (806, 38846731), (949, 32993114), (1001, 31279186), (1022, 30636463), (1606, 19495931), (1898, 16496557), (2002, 15639593), (2263, 13835822), (2387, 13117078), (2821, 11099066), (4433, 7063042), (4526, 6917911), (4774, 6558539), (5621, 5570266), (5642, 5549533), (6643, 4713302), (6911, 4530526), (8866, 3531521), (10439, 2999374), (11242, 2785133), (13286, 2356651), (13822, 2265263), (15841, 1976546), (20878, 1499687), (24893, 1257802), (29419, 1064294), (31031, 1009006), (31682, 988273), (48377, 647218), (49786, 628901), (58838, 532147), (62062, 504503), (73073, 428482), (76021, 411866), (89843, 348502), (96754, 323609), (146146, 214241), (152042, 205933), (174251, 179686)]