81008448

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^2\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 84

約数和(自身を含む): 220138752

約数和(自身を除く): 139130304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 191, 192, 282, 376, 382, 564, 573, 752, 764, 1128, 1146, 1504, 1528, 2209, 2256, 2292, 3008, 3056, 4418, 4512, 4584, 6112, 6627, 8836, 8977, 9024, 9168, 12224, 13254, 17672, 17954, 18336, 26508, 26931, 35344, 35908, 36672, 53016, 53862, 70688, 71816, 106032, 107724, 141376, 143632, 212064, 215448, 287264, 421919, 424128, 430896, 574528, 843838, 861792, 1265757, 1687676, 1723584, 2531514, 3375352, 5063028, 6750704, 10126056, 13501408, 20252112, 27002816, 40504224, 81008448]

約数ペア:

[(1, 81008448), (2, 40504224), (3, 27002816), (4, 20252112), (6, 13501408), (8, 10126056), (12, 6750704), (16, 5063028), (24, 3375352), (32, 2531514), (47, 1723584), (48, 1687676), (64, 1265757), (94, 861792), (96, 843838), (141, 574528), (188, 430896), (191, 424128), (192, 421919), (282, 287264), (376, 215448), (382, 212064), (564, 143632), (573, 141376), (752, 107724), (764, 106032), (1128, 71816), (1146, 70688), (1504, 53862), (1528, 53016), (2209, 36672), (2256, 35908), (2292, 35344), (3008, 26931), (3056, 26508), (4418, 18336), (4512, 17954), (4584, 17672), (6112, 13254), (6627, 12224), (8836, 9168), (8977, 9024)]