78322902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1701

約数の個数: 64

約数和(自身を含む): 191654400

約数和(自身を除く): 113331498

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 61, 114, 122, 133, 183, 266, 366, 399, 427, 798, 854, 1159, 1281, 1609, 2318, 2562, 3218, 3477, 4827, 6954, 8113, 9654, 11263, 16226, 22526, 24339, 30571, 33789, 48678, 61142, 67578, 91713, 98149, 183426, 196298, 213997, 294447, 427994, 588894, 641991, 687043, 1283982, 1374086, 1864831, 2061129, 3729662, 4122258, 5594493, 11188986, 13053817, 26107634, 39161451, 78322902]

約数ペア:

[(1, 78322902), (2, 39161451), (3, 26107634), (6, 13053817), (7, 11188986), (14, 5594493), (19, 4122258), (21, 3729662), (38, 2061129), (42, 1864831), (57, 1374086), (61, 1283982), (114, 687043), (122, 641991), (133, 588894), (183, 427994), (266, 294447), (366, 213997), (399, 196298), (427, 183426), (798, 98149), (854, 91713), (1159, 67578), (1281, 61142), (1609, 48678), (2318, 33789), (2562, 30571), (3218, 24339), (3477, 22526), (4827, 16226), (6954, 11263), (8113, 9654)]