7172748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 20180160

約数和(自身を除く): 13007412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 59, 66, 99, 118, 132, 177, 198, 236, 307, 354, 396, 531, 614, 649, 708, 921, 1062, 1228, 1298, 1842, 1947, 2124, 2596, 2763, 3377, 3684, 3894, 5526, 5841, 6754, 7788, 10131, 11052, 11682, 13508, 18113, 20262, 23364, 30393, 36226, 40524, 54339, 60786, 72452, 108678, 121572, 163017, 199243, 217356, 326034, 398486, 597729, 652068, 796972, 1195458, 1793187, 2390916, 3586374, 7172748]

約数ペア:

[(1, 7172748), (2, 3586374), (3, 2390916), (4, 1793187), (6, 1195458), (9, 796972), (11, 652068), (12, 597729), (18, 398486), (22, 326034), (33, 217356), (36, 199243), (44, 163017), (59, 121572), (66, 108678), (99, 72452), (118, 60786), (132, 54339), (177, 40524), (198, 36226), (236, 30393), (307, 23364), (354, 20262), (396, 18113), (531, 13508), (614, 11682), (649, 11052), (708, 10131), (921, 7788), (1062, 6754), (1228, 5841), (1298, 5526), (1842, 3894), (1947, 3684), (2124, 3377), (2596, 2763)]