71828964

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{10903}}^1$

素因数の和:10977

約数の個数: 48

約数和(自身を含む): 189293440

約数和(自身を除く): 117464476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 10903, 21806, 32709, 43612, 65418, 98127, 130836, 196254, 294381, 392508, 588762, 665083, 1177524, 1330166, 1995249, 2660332, 3990498, 5985747, 7980996, 11971494, 17957241, 23942988, 35914482, 71828964]

約数ペア:

[(1, 71828964), (2, 35914482), (3, 23942988), (4, 17957241), (6, 11971494), (9, 7980996), (12, 5985747), (18, 3990498), (27, 2660332), (36, 1995249), (54, 1330166), (61, 1177524), (108, 665083), (122, 588762), (183, 392508), (244, 294381), (366, 196254), (549, 130836), (732, 98127), (1098, 65418), (1647, 43612), (2196, 32709), (3294, 21806), (6588, 10903)]