8889665104

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{751}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 18093841920

約数和(自身を除く): 9204176816

約数列:

[1, 2, 4, 8, 16, 29, 58, 97, 116, 194, 232, 263, 388, 464, 526, 751, 776, 1052, 1502, 1552, 2104, 2813, 3004, 4208, 5626, 6008, 7627, 11252, 12016, 15254, 21779, 22504, 25511, 30508, 43558, 45008, 51022, 61016, 72847, 87116, 102044, 122032, 145694, 174232, 197513, 204088, 291388, 348464, 395026, 408176, 582776, 739819, 790052, 1165552, 1479638, 1580104, 2112563, 2959276, 3160208, 4225126, 5727877, 5918552, 8450252, 11455754, 11837104, 16900504, 19158761, 22911508, 33801008, 38317522, 45823016, 76635044, 91646032, 153270088, 306540176, 555604069, 1111208138, 2222416276, 4444832552, 8889665104]

約数ペア:

[(1, 8889665104), (2, 4444832552), (4, 2222416276), (8, 1111208138), (16, 555604069), (29, 306540176), (58, 153270088), (97, 91646032), (116, 76635044), (194, 45823016), (232, 38317522), (263, 33801008), (388, 22911508), (464, 19158761), (526, 16900504), (751, 11837104), (776, 11455754), (1052, 8450252), (1502, 5918552), (1552, 5727877), (2104, 4225126), (2813, 3160208), (3004, 2959276), (4208, 2112563), (5626, 1580104), (6008, 1479638), (7627, 1165552), (11252, 790052), (12016, 739819), (15254, 582776), (21779, 408176), (22504, 395026), (25511, 348464), (30508, 291388), (43558, 204088), (45008, 197513), (51022, 174232), (61016, 145694), (72847, 122032), (87116, 102044)]