80045758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1867}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 138396384

約数和(自身を除く): 58350626

約数列:

[1, 2, 13, 17, 26, 34, 97, 194, 221, 442, 1261, 1649, 1867, 2522, 3298, 3734, 21437, 24271, 31739, 42874, 48542, 63478, 181099, 362198, 412607, 825214, 2354287, 3078683, 4708574, 6157366, 40022879, 80045758]

約数ペア:

[(1, 80045758), (2, 40022879), (13, 6157366), (17, 4708574), (26, 3078683), (34, 2354287), (97, 825214), (194, 412607), (221, 362198), (442, 181099), (1261, 63478), (1649, 48542), (1867, 42874), (2522, 31739), (3298, 24271), (3734, 21437)]