68588556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 172053504

約数和(自身を除く): 103464948

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 223, 228, 284, 361, 426, 446, 669, 722, 852, 892, 1083, 1338, 1349, 1444, 2166, 2676, 2698, 4047, 4237, 4332, 5396, 8094, 8474, 12711, 15833, 16188, 16948, 25422, 25631, 31666, 47499, 50844, 51262, 63332, 76893, 80503, 94998, 102524, 153786, 161006, 189996, 241509, 300827, 307572, 322012, 483018, 601654, 902481, 966036, 1203308, 1804962, 3609924, 5715713, 11431426, 17147139, 22862852, 34294278, 68588556]

約数ペア:

[(1, 68588556), (2, 34294278), (3, 22862852), (4, 17147139), (6, 11431426), (12, 5715713), (19, 3609924), (38, 1804962), (57, 1203308), (71, 966036), (76, 902481), (114, 601654), (142, 483018), (213, 322012), (223, 307572), (228, 300827), (284, 241509), (361, 189996), (426, 161006), (446, 153786), (669, 102524), (722, 94998), (852, 80503), (892, 76893), (1083, 63332), (1338, 51262), (1349, 50844), (1444, 47499), (2166, 31666), (2676, 25631), (2698, 25422), (4047, 16948), (4237, 16188), (4332, 15833), (5396, 12711), (8094, 8474)]