64619490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2473}}^1$

素因数の和:2563

約数の個数: 64

約数和(自身を含む): 169577856

約数和(自身を除く): 104958366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1742, 2010, 2473, 2613, 4355, 4946, 5226, 7419, 8710, 12365, 13065, 14838, 24730, 26130, 32149, 37095, 64298, 74190, 96447, 160745, 165691, 192894, 321490, 331382, 482235, 497073, 828455, 964470, 994146, 1656910, 2153983, 2485365, 4307966, 4970730, 6461949, 10769915, 12923898, 21539830, 32309745, 64619490]

約数ペア:

[(1, 64619490), (2, 32309745), (3, 21539830), (5, 12923898), (6, 10769915), (10, 6461949), (13, 4970730), (15, 4307966), (26, 2485365), (30, 2153983), (39, 1656910), (65, 994146), (67, 964470), (78, 828455), (130, 497073), (134, 482235), (195, 331382), (201, 321490), (335, 192894), (390, 165691), (402, 160745), (670, 96447), (871, 74190), (1005, 64298), (1742, 37095), (2010, 32149), (2473, 26130), (2613, 24730), (4355, 14838), (4946, 13065), (5226, 12365), (7419, 8710)]