81632672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7481}}^1$

素因数の和:7533

約数の個数: 48

約数和(自身を含む): 181004544

約数和(自身を除く): 99371872

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 7481, 10912, 14962, 29924, 59848, 82291, 119696, 164582, 231911, 239392, 329164, 463822, 658328, 927644, 1316656, 1855288, 2551021, 2633312, 3710576, 5102042, 7421152, 10204084, 20408168, 40816336, 81632672]

約数ペア:

[(1, 81632672), (2, 40816336), (4, 20408168), (8, 10204084), (11, 7421152), (16, 5102042), (22, 3710576), (31, 2633312), (32, 2551021), (44, 1855288), (62, 1316656), (88, 927644), (124, 658328), (176, 463822), (248, 329164), (341, 239392), (352, 231911), (496, 164582), (682, 119696), (992, 82291), (1364, 59848), (2728, 29924), (5456, 14962), (7481, 10912)]