79988874

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3727}}^1$

素因数の和:3819

約数の個数: 48

約数和(自身を含む): 188696448

約数和(自身を除く): 108707574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 1022, 1533, 3066, 3577, 3727, 7154, 7454, 10731, 11181, 21462, 22362, 26089, 52178, 78267, 156534, 182623, 272071, 365246, 544142, 547869, 816213, 1095738, 1632426, 1904497, 3808994, 5713491, 11426982, 13331479, 26662958, 39994437, 79988874]

約数ペア:

[(1, 79988874), (2, 39994437), (3, 26662958), (6, 13331479), (7, 11426982), (14, 5713491), (21, 3808994), (42, 1904497), (49, 1632426), (73, 1095738), (98, 816213), (146, 547869), (147, 544142), (219, 365246), (294, 272071), (438, 182623), (511, 156534), (1022, 78267), (1533, 52178), (3066, 26089), (3577, 22362), (3727, 21462), (7154, 11181), (7454, 10731)]