51770944

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 56

約数和(自身を含む): 106299000

約数和(自身を除く): 54528056

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 89, 122, 149, 178, 244, 298, 356, 488, 596, 712, 976, 1192, 1424, 1952, 2384, 2848, 3904, 4768, 5429, 5696, 9089, 9536, 10858, 13261, 18178, 21716, 26522, 36356, 43432, 53044, 72712, 86864, 106088, 145424, 173728, 212176, 290848, 347456, 424352, 581696, 808921, 848704, 1617842, 3235684, 6471368, 12942736, 25885472, 51770944]

約数ペア:

[(1, 51770944), (2, 25885472), (4, 12942736), (8, 6471368), (16, 3235684), (32, 1617842), (61, 848704), (64, 808921), (89, 581696), (122, 424352), (149, 347456), (178, 290848), (244, 212176), (298, 173728), (356, 145424), (488, 106088), (596, 86864), (712, 72712), (976, 53044), (1192, 43432), (1424, 36356), (1952, 26522), (2384, 21716), (2848, 18178), (3904, 13261), (4768, 10858), (5429, 9536), (5696, 9089)]