7628904

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 21830820

約数和(自身を除く): 14201916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 193, 216, 244, 324, 366, 386, 488, 549, 579, 648, 732, 772, 1098, 1158, 1464, 1544, 1647, 1737, 2196, 2316, 3294, 3474, 4392, 4632, 4941, 5211, 6588, 6948, 9882, 10422, 11773, 13176, 13896, 15633, 19764, 20844, 23546, 31266, 35319, 39528, 41688, 47092, 62532, 70638, 94184, 105957, 125064, 141276, 211914, 282552, 317871, 423828, 635742, 847656, 953613, 1271484, 1907226, 2542968, 3814452, 7628904]

約数ペア:

[(1, 7628904), (2, 3814452), (3, 2542968), (4, 1907226), (6, 1271484), (8, 953613), (9, 847656), (12, 635742), (18, 423828), (24, 317871), (27, 282552), (36, 211914), (54, 141276), (61, 125064), (72, 105957), (81, 94184), (108, 70638), (122, 62532), (162, 47092), (183, 41688), (193, 39528), (216, 35319), (244, 31266), (324, 23546), (366, 20844), (386, 19764), (488, 15633), (549, 13896), (579, 13176), (648, 11773), (732, 10422), (772, 9882), (1098, 6948), (1158, 6588), (1464, 5211), (1544, 4941), (1647, 4632), (1737, 4392), (2196, 3474), (2316, 3294)]