64610811

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 107712000

約数和(自身を除く): 43101189

約数列:

[1, 3, 9, 19, 27, 29, 43, 57, 87, 101, 129, 171, 261, 303, 387, 513, 551, 783, 817, 909, 1161, 1247, 1653, 1919, 2451, 2727, 2929, 3741, 4343, 4959, 5757, 7353, 8787, 11223, 13029, 14877, 17271, 22059, 23693, 26361, 33669, 39087, 51813, 55651, 71079, 79083, 82517, 117261, 125947, 166953, 213237, 247551, 377841, 500859, 639711, 742653, 1133523, 1502577, 2227959, 2392993, 3400569, 7178979, 21536937, 64610811]

約数ペア:

[(1, 64610811), (3, 21536937), (9, 7178979), (19, 3400569), (27, 2392993), (29, 2227959), (43, 1502577), (57, 1133523), (87, 742653), (101, 639711), (129, 500859), (171, 377841), (261, 247551), (303, 213237), (387, 166953), (513, 125947), (551, 117261), (783, 82517), (817, 79083), (909, 71079), (1161, 55651), (1247, 51813), (1653, 39087), (1919, 33669), (2451, 26361), (2727, 23693), (2929, 22059), (3741, 17271), (4343, 14877), (4959, 13029), (5757, 11223), (7353, 8787)]