72024656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 161323008

約数和(自身を除く): 89298352

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 43, 44, 62, 86, 88, 124, 172, 176, 248, 307, 341, 344, 473, 496, 614, 682, 688, 946, 1228, 1333, 1364, 1892, 2456, 2666, 2728, 3377, 3784, 4912, 5332, 5456, 6754, 7568, 9517, 10664, 13201, 13508, 14663, 19034, 21328, 26402, 27016, 29326, 38068, 52804, 54032, 58652, 76136, 104687, 105608, 117304, 145211, 152272, 209374, 211216, 234608, 290422, 409231, 418748, 580844, 818462, 837496, 1161688, 1636924, 1674992, 2323376, 3273848, 4501541, 6547696, 9003082, 18006164, 36012328, 72024656]

約数ペア:

[(1, 72024656), (2, 36012328), (4, 18006164), (8, 9003082), (11, 6547696), (16, 4501541), (22, 3273848), (31, 2323376), (43, 1674992), (44, 1636924), (62, 1161688), (86, 837496), (88, 818462), (124, 580844), (172, 418748), (176, 409231), (248, 290422), (307, 234608), (341, 211216), (344, 209374), (473, 152272), (496, 145211), (614, 117304), (682, 105608), (688, 104687), (946, 76136), (1228, 58652), (1333, 54032), (1364, 52804), (1892, 38068), (2456, 29326), (2666, 27016), (2728, 26402), (3377, 21328), (3784, 19034), (4912, 14663), (5332, 13508), (5456, 13201), (6754, 10664), (7568, 9517)]