68348588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 153914880

約数和(自身を除く): 85566292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 79, 106, 154, 158, 212, 308, 316, 371, 553, 583, 742, 869, 1106, 1166, 1484, 1738, 2212, 2332, 2809, 3476, 4081, 4187, 5618, 6083, 8162, 8374, 11236, 12166, 16324, 16748, 19663, 24332, 29309, 30899, 39326, 46057, 58618, 61798, 78652, 92114, 117236, 123596, 184228, 216293, 221911, 322399, 432586, 443822, 644798, 865172, 887644, 1289596, 1553377, 2441021, 3106754, 4882042, 6213508, 9764084, 17087147, 34174294, 68348588]

約数ペア:

[(1, 68348588), (2, 34174294), (4, 17087147), (7, 9764084), (11, 6213508), (14, 4882042), (22, 3106754), (28, 2441021), (44, 1553377), (53, 1289596), (77, 887644), (79, 865172), (106, 644798), (154, 443822), (158, 432586), (212, 322399), (308, 221911), (316, 216293), (371, 184228), (553, 123596), (583, 117236), (742, 92114), (869, 78652), (1106, 61798), (1166, 58618), (1484, 46057), (1738, 39326), (2212, 30899), (2332, 29309), (2809, 24332), (3476, 19663), (4081, 16748), (4187, 16324), (5618, 12166), (6083, 11236), (8162, 8374)]