38659672

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 75089520

約数和(自身を除く): 36429848

約数列:

[1, 2, 4, 8, 37, 74, 131, 148, 262, 296, 524, 997, 1048, 1994, 3988, 4847, 7976, 9694, 19388, 36889, 38776, 73778, 130607, 147556, 261214, 295112, 522428, 1044856, 4832459, 9664918, 19329836, 38659672]

約数ペア:

[(1, 38659672), (2, 19329836), (4, 9664918), (8, 4832459), (37, 1044856), (74, 522428), (131, 295112), (148, 261214), (262, 147556), (296, 130607), (524, 73778), (997, 38776), (1048, 36889), (1994, 19388), (3988, 9694), (4847, 7976)]