51351376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5449}}^1$

素因数の和:5507

約数の個数: 40

約数和(自身を含む): 108128000

約数和(自身を除く): 56776624

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 5449, 9424, 10898, 21796, 43592, 87184, 103531, 168919, 207062, 337838, 414124, 675676, 828248, 1351352, 1656496, 2702704, 3209461, 6418922, 12837844, 25675688, 51351376]

約数ペア:

[(1, 51351376), (2, 25675688), (4, 12837844), (8, 6418922), (16, 3209461), (19, 2702704), (31, 1656496), (38, 1351352), (62, 828248), (76, 675676), (124, 414124), (152, 337838), (248, 207062), (304, 168919), (496, 103531), (589, 87184), (1178, 43592), (2356, 21796), (4712, 10898), (5449, 9424)]