51765624

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1811}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 140629320

約数和(自身を除く): 88863696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1588, 1811, 2382, 3176, 3573, 3622, 4764, 5433, 7146, 7244, 9528, 10866, 14292, 14488, 16299, 21732, 28584, 32598, 43464, 65196, 130392, 718967, 1437934, 2156901, 2875868, 4313802, 5751736, 6470703, 8627604, 12941406, 17255208, 25882812, 51765624]

約数ペア:

[(1, 51765624), (2, 25882812), (3, 17255208), (4, 12941406), (6, 8627604), (8, 6470703), (9, 5751736), (12, 4313802), (18, 2875868), (24, 2156901), (36, 1437934), (72, 718967), (397, 130392), (794, 65196), (1191, 43464), (1588, 32598), (1811, 28584), (2382, 21732), (3176, 16299), (3573, 14488), (3622, 14292), (4764, 10866), (5433, 9528), (7146, 7244)]