80387172

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{9343}}^1$

素因数の和:9592

約数の個数: 36

約数和(自身を含む): 204072960

約数和(自身を除く): 123685788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 9343, 18686, 28029, 37372, 56058, 84087, 112116, 168174, 336348, 2232977, 4465954, 6698931, 8931908, 13397862, 20096793, 26795724, 40193586, 80387172]

約数ペア:

[(1, 80387172), (2, 40193586), (3, 26795724), (4, 20096793), (6, 13397862), (9, 8931908), (12, 6698931), (18, 4465954), (36, 2232977), (239, 336348), (478, 168174), (717, 112116), (956, 84087), (1434, 56058), (2151, 37372), (2868, 28029), (4302, 18686), (8604, 9343)]