51131184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1$

素因数の和:1314

約数の個数: 80

約数和(自身を含む): 144490752

約数和(自身を除く): 93359568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1223, 1608, 1742, 2446, 2613, 3216, 3484, 3669, 4892, 5226, 6968, 7338, 9784, 10452, 13936, 14676, 15899, 19568, 20904, 29352, 31798, 41808, 47697, 58704, 63596, 81941, 95394, 127192, 163882, 190788, 245823, 254384, 327764, 381576, 491646, 655528, 763152, 983292, 1065233, 1311056, 1966584, 2130466, 3195699, 3933168, 4260932, 6391398, 8521864, 12782796, 17043728, 25565592, 51131184]

約数ペア:

[(1, 51131184), (2, 25565592), (3, 17043728), (4, 12782796), (6, 8521864), (8, 6391398), (12, 4260932), (13, 3933168), (16, 3195699), (24, 2130466), (26, 1966584), (39, 1311056), (48, 1065233), (52, 983292), (67, 763152), (78, 655528), (104, 491646), (134, 381576), (156, 327764), (201, 254384), (208, 245823), (268, 190788), (312, 163882), (402, 127192), (536, 95394), (624, 81941), (804, 63596), (871, 58704), (1072, 47697), (1223, 41808), (1608, 31798), (1742, 29352), (2446, 20904), (2613, 19568), (3216, 15899), (3484, 14676), (3669, 13936), (4892, 10452), (5226, 9784), (6968, 7338)]