72847016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{15619}}^1$

素因数の和:15689

約数の個数: 32

約数和(自身を含む): 151826400

約数和(自身を除く): 78979384

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 15619, 31238, 62476, 124952, 171809, 343618, 687236, 827807, 1374472, 1655614, 3311228, 6622456, 9105877, 18211754, 36423508, 72847016]

約数ペア:

[(1, 72847016), (2, 36423508), (4, 18211754), (8, 9105877), (11, 6622456), (22, 3311228), (44, 1655614), (53, 1374472), (88, 827807), (106, 687236), (212, 343618), (424, 171809), (583, 124952), (1166, 62476), (2332, 31238), (4664, 15619)]