78609528

素因数分解:

$2^3\times 3^7\times {\mathrm{4493}}^1$

素因数の和:4520

約数の個数: 64

約数和(自身を含む): 221104800

約数和(自身を除く): 142495272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 4493, 5832, 8748, 8986, 13479, 17496, 17972, 26958, 35944, 40437, 53916, 80874, 107832, 121311, 161748, 242622, 323496, 363933, 485244, 727866, 970488, 1091799, 1455732, 2183598, 2911464, 3275397, 4367196, 6550794, 8734392, 9826191, 13101588, 19652382, 26203176, 39304764, 78609528]

約数ペア:

[(1, 78609528), (2, 39304764), (3, 26203176), (4, 19652382), (6, 13101588), (8, 9826191), (9, 8734392), (12, 6550794), (18, 4367196), (24, 3275397), (27, 2911464), (36, 2183598), (54, 1455732), (72, 1091799), (81, 970488), (108, 727866), (162, 485244), (216, 363933), (243, 323496), (324, 242622), (486, 161748), (648, 121311), (729, 107832), (972, 80874), (1458, 53916), (1944, 40437), (2187, 35944), (2916, 26958), (4374, 17972), (4493, 17496), (5832, 13479), (8748, 8986)]