71899168

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:662

約数の個数: 72

約数和(自身を含む): 160876800

約数和(自身を除く): 88977632

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 599, 682, 968, 992, 1198, 1364, 1936, 2396, 2728, 3751, 3872, 4792, 5456, 6589, 7502, 9584, 10912, 13178, 15004, 18569, 19168, 26356, 30008, 37138, 52712, 60016, 72479, 74276, 105424, 120032, 144958, 148552, 204259, 210848, 289916, 297104, 408518, 579832, 594208, 817036, 1159664, 1634072, 2246849, 2319328, 3268144, 4493698, 6536288, 8987396, 17974792, 35949584, 71899168]

約数ペア:

[(1, 71899168), (2, 35949584), (4, 17974792), (8, 8987396), (11, 6536288), (16, 4493698), (22, 3268144), (31, 2319328), (32, 2246849), (44, 1634072), (62, 1159664), (88, 817036), (121, 594208), (124, 579832), (176, 408518), (242, 297104), (248, 289916), (341, 210848), (352, 204259), (484, 148552), (496, 144958), (599, 120032), (682, 105424), (968, 74276), (992, 72479), (1198, 60016), (1364, 52712), (1936, 37138), (2396, 30008), (2728, 26356), (3751, 19168), (3872, 18569), (4792, 15004), (5456, 13178), (6589, 10912), (7502, 9584)]