71340232

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^2$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 142652700

約数和(自身を除く): 71312468

約数列:

[1, 2, 4, 8, 29, 58, 61, 71, 116, 122, 142, 232, 244, 284, 488, 568, 1769, 2059, 3538, 4118, 4331, 5041, 7076, 8236, 8662, 10082, 14152, 16472, 17324, 20164, 34648, 40328, 125599, 146189, 251198, 292378, 307501, 502396, 584756, 615002, 1004792, 1169512, 1230004, 2460008, 8917529, 17835058, 35670116, 71340232]

約数ペア:

[(1, 71340232), (2, 35670116), (4, 17835058), (8, 8917529), (29, 2460008), (58, 1230004), (61, 1169512), (71, 1004792), (116, 615002), (122, 584756), (142, 502396), (232, 307501), (244, 292378), (284, 251198), (488, 146189), (568, 125599), (1769, 40328), (2059, 34648), (3538, 20164), (4118, 17324), (4331, 16472), (5041, 14152), (7076, 10082), (8236, 8662)]