80710016

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1339

約数の個数: 64

約数和(自身を含む): 176256000

約数和(自身を除く): 95545984

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 272, 464, 493, 544, 928, 986, 1088, 1279, 1856, 1972, 2176, 2558, 3712, 3944, 5116, 7888, 10232, 15776, 20464, 21743, 31552, 37091, 40928, 43486, 63104, 74182, 81856, 86972, 148364, 163712, 173944, 296728, 347888, 593456, 630547, 695776, 1186912, 1261094, 1391552, 2373824, 2522188, 2783104, 4747648, 5044376, 10088752, 20177504, 40355008, 80710016]

約数ペア:

[(1, 80710016), (2, 40355008), (4, 20177504), (8, 10088752), (16, 5044376), (17, 4747648), (29, 2783104), (32, 2522188), (34, 2373824), (58, 1391552), (64, 1261094), (68, 1186912), (116, 695776), (128, 630547), (136, 593456), (232, 347888), (272, 296728), (464, 173944), (493, 163712), (544, 148364), (928, 86972), (986, 81856), (1088, 74182), (1279, 63104), (1856, 43486), (1972, 40928), (2176, 37091), (2558, 31552), (3712, 21743), (3944, 20464), (5116, 15776), (7888, 10232)]