81328812

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1621}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 196742112

約数和(自身を除く): 115413300

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 113, 148, 222, 226, 339, 444, 452, 678, 1356, 1621, 3242, 4181, 4863, 6484, 8362, 9726, 12543, 16724, 19452, 25086, 50172, 59977, 119954, 179931, 183173, 239908, 359862, 366346, 549519, 719724, 732692, 1099038, 2198076, 6777401, 13554802, 20332203, 27109604, 40664406, 81328812]

約数ペア:

[(1, 81328812), (2, 40664406), (3, 27109604), (4, 20332203), (6, 13554802), (12, 6777401), (37, 2198076), (74, 1099038), (111, 732692), (113, 719724), (148, 549519), (222, 366346), (226, 359862), (339, 239908), (444, 183173), (452, 179931), (678, 119954), (1356, 59977), (1621, 50172), (3242, 25086), (4181, 19452), (4863, 16724), (6484, 12543), (8362, 9726)]