68274028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 132378624

約数和(自身を除く): 64104596

約数列:

[1, 2, 4, 23, 31, 37, 46, 62, 74, 92, 124, 148, 647, 713, 851, 1147, 1294, 1426, 1702, 2294, 2588, 2852, 3404, 4588, 14881, 20057, 23939, 26381, 29762, 40114, 47878, 52762, 59524, 80228, 95756, 105524, 461311, 550597, 742109, 922622, 1101194, 1484218, 1845244, 2202388, 2968436, 17068507, 34137014, 68274028]

約数ペア:

[(1, 68274028), (2, 34137014), (4, 17068507), (23, 2968436), (31, 2202388), (37, 1845244), (46, 1484218), (62, 1101194), (74, 922622), (92, 742109), (124, 550597), (148, 461311), (647, 105524), (713, 95756), (851, 80228), (1147, 59524), (1294, 52762), (1426, 47878), (1702, 40114), (2294, 29762), (2588, 26381), (2852, 23939), (3404, 20057), (4588, 14881)]