78806904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1249}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 216000000

約数和(自身を除く): 137193096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 239, 264, 478, 717, 956, 1249, 1434, 1912, 2498, 2629, 2868, 3747, 4996, 5258, 5736, 7494, 7887, 9992, 10516, 13739, 14988, 15774, 21032, 27478, 29976, 31548, 41217, 54956, 63096, 82434, 109912, 164868, 298511, 329736, 597022, 895533, 1194044, 1791066, 2388088, 3283621, 3582132, 6567242, 7164264, 9850863, 13134484, 19701726, 26268968, 39403452, 78806904]

約数ペア:

[(1, 78806904), (2, 39403452), (3, 26268968), (4, 19701726), (6, 13134484), (8, 9850863), (11, 7164264), (12, 6567242), (22, 3582132), (24, 3283621), (33, 2388088), (44, 1791066), (66, 1194044), (88, 895533), (132, 597022), (239, 329736), (264, 298511), (478, 164868), (717, 109912), (956, 82434), (1249, 63096), (1434, 54956), (1912, 41217), (2498, 31548), (2629, 29976), (2868, 27478), (3747, 21032), (4996, 15774), (5258, 14988), (5736, 13739), (7494, 10516), (7887, 9992)]