39864348

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 103783680

約数和(自身を除く): 63919332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 107, 131, 158, 214, 237, 262, 316, 321, 393, 428, 474, 524, 642, 711, 786, 948, 963, 1179, 1284, 1422, 1572, 1926, 2358, 2844, 3852, 4716, 8453, 10349, 14017, 16906, 20698, 25359, 28034, 31047, 33812, 41396, 42051, 50718, 56068, 62094, 76077, 84102, 93141, 101436, 124188, 126153, 152154, 168204, 186282, 252306, 304308, 372564, 504612, 1107343, 2214686, 3322029, 4429372, 6644058, 9966087, 13288116, 19932174, 39864348]

約数ペア:

[(1, 39864348), (2, 19932174), (3, 13288116), (4, 9966087), (6, 6644058), (9, 4429372), (12, 3322029), (18, 2214686), (36, 1107343), (79, 504612), (107, 372564), (131, 304308), (158, 252306), (214, 186282), (237, 168204), (262, 152154), (316, 126153), (321, 124188), (393, 101436), (428, 93141), (474, 84102), (524, 76077), (642, 62094), (711, 56068), (786, 50718), (948, 42051), (963, 41396), (1179, 33812), (1284, 31047), (1422, 28034), (1572, 25359), (1926, 20698), (2358, 16906), (2844, 14017), (3852, 10349), (4716, 8453)]