63439628

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 131928384

約数和(自身を除く): 68488756

約数列:

[1, 2, 4, 7, 14, 28, 41, 73, 82, 146, 164, 287, 292, 511, 574, 757, 1022, 1148, 1514, 2044, 2993, 3028, 5299, 5986, 10598, 11972, 20951, 21196, 31037, 41902, 55261, 62074, 83804, 110522, 124148, 217259, 221044, 386827, 434518, 773654, 869036, 1547308, 2265701, 4531402, 9062804, 15859907, 31719814, 63439628]

約数ペア:

[(1, 63439628), (2, 31719814), (4, 15859907), (7, 9062804), (14, 4531402), (28, 2265701), (41, 1547308), (73, 869036), (82, 773654), (146, 434518), (164, 386827), (287, 221044), (292, 217259), (511, 124148), (574, 110522), (757, 83804), (1022, 62074), (1148, 55261), (1514, 41902), (2044, 31037), (2993, 21196), (3028, 20951), (5299, 11972), (5986, 10598)]