68905476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 184984800

約数和(自身を除く): 116079324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 262, 342, 393, 524, 684, 769, 786, 1179, 1538, 1572, 2307, 2358, 2489, 3076, 4614, 4716, 4978, 6921, 7467, 9228, 9956, 13842, 14611, 14934, 22401, 27684, 29222, 29868, 43833, 44802, 58444, 87666, 89604, 100739, 131499, 175332, 201478, 262998, 302217, 402956, 525996, 604434, 906651, 1208868, 1813302, 1914041, 3626604, 3828082, 5742123, 7656164, 11484246, 17226369, 22968492, 34452738, 68905476]

約数ペア:

[(1, 68905476), (2, 34452738), (3, 22968492), (4, 17226369), (6, 11484246), (9, 7656164), (12, 5742123), (18, 3828082), (19, 3626604), (36, 1914041), (38, 1813302), (57, 1208868), (76, 906651), (114, 604434), (131, 525996), (171, 402956), (228, 302217), (262, 262998), (342, 201478), (393, 175332), (524, 131499), (684, 100739), (769, 89604), (786, 87666), (1179, 58444), (1538, 44802), (1572, 43833), (2307, 29868), (2358, 29222), (2489, 27684), (3076, 22401), (4614, 14934), (4716, 14611), (4978, 13842), (6921, 9956), (7467, 9228)]