80319384

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19571}}^1$

素因数の和:19605

約数の個数: 64

約数和(自身を含む): 234864000

約数和(自身を除く): 154544616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 19571, 39142, 58713, 78284, 117426, 156568, 176139, 234852, 352278, 371849, 469704, 528417, 704556, 743698, 1056834, 1115547, 1409112, 1487396, 2113668, 2231094, 2974792, 3346641, 4227336, 4462188, 6693282, 8924376, 10039923, 13386564, 20079846, 26773128, 40159692, 80319384]

約数ペア:

[(1, 80319384), (2, 40159692), (3, 26773128), (4, 20079846), (6, 13386564), (8, 10039923), (9, 8924376), (12, 6693282), (18, 4462188), (19, 4227336), (24, 3346641), (27, 2974792), (36, 2231094), (38, 2113668), (54, 1487396), (57, 1409112), (72, 1115547), (76, 1056834), (108, 743698), (114, 704556), (152, 528417), (171, 469704), (216, 371849), (228, 352278), (342, 234852), (456, 176139), (513, 156568), (684, 117426), (1026, 78284), (1368, 58713), (2052, 39142), (4104, 19571)]