72115848

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{20441}}^1$

素因数の和:20467

約数の個数: 72

約数和(自身を含む): 227212830

約数和(自身を除く): 155096982

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 20441, 40882, 61323, 81764, 122646, 143087, 163528, 183969, 245292, 286174, 367938, 429261, 490584, 572348, 735876, 858522, 1001609, 1144696, 1287783, 1471752, 1717044, 2003218, 2575566, 3004827, 3434088, 4006436, 5151132, 6009654, 8012872, 9014481, 10302264, 12019308, 18028962, 24038616, 36057924, 72115848]

約数ペア:

[(1, 72115848), (2, 36057924), (3, 24038616), (4, 18028962), (6, 12019308), (7, 10302264), (8, 9014481), (9, 8012872), (12, 6009654), (14, 5151132), (18, 4006436), (21, 3434088), (24, 3004827), (28, 2575566), (36, 2003218), (42, 1717044), (49, 1471752), (56, 1287783), (63, 1144696), (72, 1001609), (84, 858522), (98, 735876), (126, 572348), (147, 490584), (168, 429261), (196, 367938), (252, 286174), (294, 245292), (392, 183969), (441, 163528), (504, 143087), (588, 122646), (882, 81764), (1176, 61323), (1764, 40882), (3528, 20441)]