72761216

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1723

約数の個数: 64

約数和(自身を含む): 163330560

約数和(自身を除く): 90569344

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1408, 1667, 1984, 2728, 3334, 3968, 5456, 6668, 10912, 13336, 18337, 21824, 26672, 36674, 43648, 51677, 53344, 73348, 103354, 106688, 146696, 206708, 213376, 293392, 413416, 568447, 586784, 826832, 1136894, 1173568, 1653664, 2273788, 2347136, 3307328, 4547576, 6614656, 9095152, 18190304, 36380608, 72761216]

約数ペア:

[(1, 72761216), (2, 36380608), (4, 18190304), (8, 9095152), (11, 6614656), (16, 4547576), (22, 3307328), (31, 2347136), (32, 2273788), (44, 1653664), (62, 1173568), (64, 1136894), (88, 826832), (124, 586784), (128, 568447), (176, 413416), (248, 293392), (341, 213376), (352, 206708), (496, 146696), (682, 106688), (704, 103354), (992, 73348), (1364, 53344), (1408, 51677), (1667, 43648), (1984, 36674), (2728, 26672), (3334, 21824), (3968, 18337), (5456, 13336), (6668, 10912)]