82909908

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 214741800

約数和(自身を除く): 131831892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 113, 178, 226, 229, 267, 339, 356, 452, 458, 534, 678, 687, 801, 916, 1017, 1068, 1356, 1374, 1602, 2034, 2061, 2748, 3204, 4068, 4122, 8244, 10057, 20114, 20381, 25877, 30171, 40228, 40762, 51754, 60342, 61143, 77631, 81524, 90513, 103508, 120684, 122286, 155262, 181026, 183429, 232893, 244572, 310524, 362052, 366858, 465786, 733716, 931572, 2303053, 4606106, 6909159, 9212212, 13818318, 20727477, 27636636, 41454954, 82909908]

約数ペア:

[(1, 82909908), (2, 41454954), (3, 27636636), (4, 20727477), (6, 13818318), (9, 9212212), (12, 6909159), (18, 4606106), (36, 2303053), (89, 931572), (113, 733716), (178, 465786), (226, 366858), (229, 362052), (267, 310524), (339, 244572), (356, 232893), (452, 183429), (458, 181026), (534, 155262), (678, 122286), (687, 120684), (801, 103508), (916, 90513), (1017, 81524), (1068, 77631), (1356, 61143), (1374, 60342), (1602, 51754), (2034, 40762), (2061, 40228), (2748, 30171), (3204, 25877), (4068, 20381), (4122, 20114), (8244, 10057)]