61201816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2789}}^1$

素因数の和:3019

約数の個数: 32

約数和(自身を含む): 124210800

約数和(自身を除く): 63008984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 2789, 5486, 5578, 10972, 11156, 21944, 22312, 36257, 72514, 145028, 290056, 588479, 1176958, 2353916, 4707832, 7650227, 15300454, 30600908, 61201816]

約数ペア:

[(1, 61201816), (2, 30600908), (4, 15300454), (8, 7650227), (13, 4707832), (26, 2353916), (52, 1176958), (104, 588479), (211, 290056), (422, 145028), (844, 72514), (1688, 36257), (2743, 22312), (2789, 21944), (5486, 11156), (5578, 10972)]