78889290466

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{19417}}^1$

素因数の和:19883

約数の個数: 64

約数和(自身を含む): 146900742912

約数和(自身を除く): 68011452446

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 397, 602, 731, 794, 1462, 2779, 5117, 5558, 6749, 10234, 13498, 17071, 19417, 34142, 38834, 47243, 94486, 119497, 135919, 238994, 271838, 290207, 330089, 580414, 660178, 834931, 1669862, 2031449, 2310623, 4062898, 4621246, 5844517, 7708549, 11689034, 14193827, 15417098, 28387654, 53959843, 99356789, 107919686, 131045333, 198713578, 262090666, 331467607, 662935214, 917317331, 1834634662, 2320273249, 4640546498, 5634949319, 11269898638, 39444645233, 78889290466]

約数ペア:

[(1, 78889290466), (2, 39444645233), (7, 11269898638), (14, 5634949319), (17, 4640546498), (34, 2320273249), (43, 1834634662), (86, 917317331), (119, 662935214), (238, 331467607), (301, 262090666), (397, 198713578), (602, 131045333), (731, 107919686), (794, 99356789), (1462, 53959843), (2779, 28387654), (5117, 15417098), (5558, 14193827), (6749, 11689034), (10234, 7708549), (13498, 5844517), (17071, 4621246), (19417, 4062898), (34142, 2310623), (38834, 2031449), (47243, 1669862), (94486, 834931), (119497, 660178), (135919, 580414), (238994, 330089), (271838, 290207)]