61093228

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 125798400

約数和(自身を除く): 64705172

約数列:

[1, 2, 4, 7, 14, 28, 71, 79, 142, 158, 284, 316, 389, 497, 553, 778, 994, 1106, 1556, 1988, 2212, 2723, 5446, 5609, 10892, 11218, 22436, 27619, 30731, 39263, 55238, 61462, 78526, 110476, 122924, 157052, 193333, 215117, 386666, 430234, 773332, 860468, 2181901, 4363802, 8727604, 15273307, 30546614, 61093228]

約数ペア:

[(1, 61093228), (2, 30546614), (4, 15273307), (7, 8727604), (14, 4363802), (28, 2181901), (71, 860468), (79, 773332), (142, 430234), (158, 386666), (284, 215117), (316, 193333), (389, 157052), (497, 122924), (553, 110476), (778, 78526), (994, 61462), (1106, 55238), (1556, 39263), (1988, 30731), (2212, 27619), (2723, 22436), (5446, 11218), (5609, 10892)]