72081328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11069}}^1$

素因数の和:11125

約数の個数: 40

約数和(自身を含む): 156485520

約数和(自身を除く): 84404192

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 11069, 22138, 44276, 88552, 121759, 177104, 243518, 409553, 487036, 819106, 974072, 1638212, 1948144, 3276424, 4505083, 6552848, 9010166, 18020332, 36040664, 72081328]

約数ペア:

[(1, 72081328), (2, 36040664), (4, 18020332), (8, 9010166), (11, 6552848), (16, 4505083), (22, 3276424), (37, 1948144), (44, 1638212), (74, 974072), (88, 819106), (148, 487036), (176, 409553), (296, 243518), (407, 177104), (592, 121759), (814, 88552), (1628, 44276), (3256, 22138), (6512, 11069)]