31533138

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 192

約数和(自身を含む): 93929472

約数和(自身を除く): 62396334

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 31, 39, 42, 46, 54, 62, 63, 69, 78, 81, 91, 93, 117, 126, 138, 161, 162, 182, 186, 189, 207, 217, 234, 243, 273, 279, 299, 322, 351, 378, 403, 414, 434, 483, 486, 546, 558, 567, 598, 621, 651, 702, 713, 806, 819, 837, 897, 966, 1053, 1134, 1209, 1242, 1302, 1426, 1449, 1638, 1674, 1701, 1794, 1863, 1953, 2093, 2106, 2139, 2418, 2457, 2511, 2691, 2821, 2898, 3159, 3402, 3627, 3726, 3906, 4186, 4278, 4347, 4914, 4991, 5022, 5382, 5589, 5642, 5859, 6279, 6318, 6417, 7254, 7371, 7533, 8073, 8463, 8694, 9269, 9982, 10881, 11178, 11718, 12558, 12834, 13041, 14742, 14973, 15066, 16146, 16926, 17577, 18538, 18837, 19251, 21762, 22113, 24219, 25389, 26082, 27807, 29946, 32643, 35154, 37674, 38502, 39123, 44226, 44919, 48438, 50778, 52731, 55614, 56511, 57753, 64883, 65286, 72657, 76167, 78246, 83421, 89838, 97929, 105462, 113022, 115506, 129766, 134757, 145314, 152334, 166842, 169533, 173259, 194649, 195858, 228501, 250263, 269514, 339066, 346518, 389298, 404271, 457002, 500526, 508599, 583947, 685503, 750789, 808542, 1017198, 1167894, 1212813, 1371006, 1501578, 1751841, 2252367, 2425626, 3503682, 4504734, 5255523, 10511046, 15766569, 31533138]

約数ペア:

[(1, 31533138), (2, 15766569), (3, 10511046), (6, 5255523), (7, 4504734), (9, 3503682), (13, 2425626), (14, 2252367), (18, 1751841), (21, 1501578), (23, 1371006), (26, 1212813), (27, 1167894), (31, 1017198), (39, 808542), (42, 750789), (46, 685503), (54, 583947), (62, 508599), (63, 500526), (69, 457002), (78, 404271), (81, 389298), (91, 346518), (93, 339066), (117, 269514), (126, 250263), (138, 228501), (161, 195858), (162, 194649), (182, 173259), (186, 169533), (189, 166842), (207, 152334), (217, 145314), (234, 134757), (243, 129766), (273, 115506), (279, 113022), (299, 105462), (322, 97929), (351, 89838), (378, 83421), (403, 78246), (414, 76167), (434, 72657), (483, 65286), (486, 64883), (546, 57753), (558, 56511), (567, 55614), (598, 52731), (621, 50778), (651, 48438), (702, 44919), (713, 44226), (806, 39123), (819, 38502), (837, 37674), (897, 35154), (966, 32643), (1053, 29946), (1134, 27807), (1209, 26082), (1242, 25389), (1302, 24219), (1426, 22113), (1449, 21762), (1638, 19251), (1674, 18837), (1701, 18538), (1794, 17577), (1863, 16926), (1953, 16146), (2093, 15066), (2106, 14973), (2139, 14742), (2418, 13041), (2457, 12834), (2511, 12558), (2691, 11718), (2821, 11178), (2898, 10881), (3159, 9982), (3402, 9269), (3627, 8694), (3726, 8463), (3906, 8073), (4186, 7533), (4278, 7371), (4347, 7254), (4914, 6417), (4991, 6318), (5022, 6279), (5382, 5859), (5589, 5642)]