80717054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 151683840

約数和(自身を除く): 70966786

約数列:

[1, 2, 11, 17, 19, 22, 34, 37, 38, 74, 187, 209, 307, 323, 374, 407, 418, 614, 629, 646, 703, 814, 1258, 1406, 3377, 3553, 5219, 5833, 6754, 6919, 7106, 7733, 10438, 11359, 11666, 11951, 13838, 15466, 22718, 23902, 57409, 64163, 99161, 114818, 124949, 128326, 131461, 193103, 198322, 215821, 249898, 262922, 386206, 431642, 1090771, 2124133, 2181542, 2374031, 3668957, 4248266, 4748062, 7337914, 40358527, 80717054]

約数ペア:

[(1, 80717054), (2, 40358527), (11, 7337914), (17, 4748062), (19, 4248266), (22, 3668957), (34, 2374031), (37, 2181542), (38, 2124133), (74, 1090771), (187, 431642), (209, 386206), (307, 262922), (323, 249898), (374, 215821), (407, 198322), (418, 193103), (614, 131461), (629, 128326), (646, 124949), (703, 114818), (814, 99161), (1258, 64163), (1406, 57409), (3377, 23902), (3553, 22718), (5219, 15466), (5833, 13838), (6754, 11951), (6919, 11666), (7106, 11359), (7733, 10438)]