72840928

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 149551920

約数和(自身を除く): 76710992

約数列:

[1, 2, 4, 8, 16, 32, 41, 59, 82, 118, 164, 236, 328, 472, 656, 941, 944, 1312, 1882, 1888, 2419, 3764, 4838, 7528, 9676, 15056, 19352, 30112, 38581, 38704, 55519, 77162, 77408, 111038, 154324, 222076, 308648, 444152, 617296, 888304, 1234592, 1776608, 2276279, 4552558, 9105116, 18210232, 36420464, 72840928]

約数ペア:

[(1, 72840928), (2, 36420464), (4, 18210232), (8, 9105116), (16, 4552558), (32, 2276279), (41, 1776608), (59, 1234592), (82, 888304), (118, 617296), (164, 444152), (236, 308648), (328, 222076), (472, 154324), (656, 111038), (941, 77408), (944, 77162), (1312, 55519), (1882, 38704), (1888, 38581), (2419, 30112), (3764, 19352), (4838, 15056), (7528, 9676)]