61397712

素因数分解:

$2^4\times 3^2\times {\mathrm{647}}^1\times {\mathrm{659}}^1$

素因数の和:1320

約数の個数: 60

約数和(自身を含む): 172355040

約数和(自身を除く): 110957328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 647, 659, 1294, 1318, 1941, 1977, 2588, 2636, 3882, 3954, 5176, 5272, 5823, 5931, 7764, 7908, 10352, 10544, 11646, 11862, 15528, 15816, 23292, 23724, 31056, 31632, 46584, 47448, 93168, 94896, 426373, 852746, 1279119, 1705492, 2558238, 3410984, 3837357, 5116476, 6821968, 7674714, 10232952, 15349428, 20465904, 30698856, 61397712]

約数ペア:

[(1, 61397712), (2, 30698856), (3, 20465904), (4, 15349428), (6, 10232952), (8, 7674714), (9, 6821968), (12, 5116476), (16, 3837357), (18, 3410984), (24, 2558238), (36, 1705492), (48, 1279119), (72, 852746), (144, 426373), (647, 94896), (659, 93168), (1294, 47448), (1318, 46584), (1941, 31632), (1977, 31056), (2588, 23724), (2636, 23292), (3882, 15816), (3954, 15528), (5176, 11862), (5272, 11646), (5823, 10544), (5931, 10352), (7764, 7908)]