68330892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1471}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 187944960

約数和(自身を除く): 119614068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1471, 1659, 2212, 2942, 3318, 3871, 4413, 5884, 6636, 7742, 8826, 10297, 11613, 15484, 17652, 20594, 23226, 30891, 41188, 46452, 61782, 72079, 116209, 123564, 144158, 216237, 232418, 288316, 348627, 432474, 464836, 697254, 813463, 864948, 1394508, 1626926, 2440389, 3253852, 4880778, 5694241, 9761556, 11388482, 17082723, 22776964, 34165446, 68330892]

約数ペア:

[(1, 68330892), (2, 34165446), (3, 22776964), (4, 17082723), (6, 11388482), (7, 9761556), (12, 5694241), (14, 4880778), (21, 3253852), (28, 2440389), (42, 1626926), (49, 1394508), (79, 864948), (84, 813463), (98, 697254), (147, 464836), (158, 432474), (196, 348627), (237, 288316), (294, 232418), (316, 216237), (474, 144158), (553, 123564), (588, 116209), (948, 72079), (1106, 61782), (1471, 46452), (1659, 41188), (2212, 30891), (2942, 23226), (3318, 20594), (3871, 17652), (4413, 15484), (5884, 11613), (6636, 10297), (7742, 8826)]