84760396

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 180124560

約数和(自身を除く): 95364164

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 89, 98, 113, 172, 178, 196, 226, 301, 356, 452, 602, 623, 791, 1204, 1246, 1582, 2107, 2492, 3164, 3827, 4214, 4361, 4859, 5537, 7654, 8428, 8722, 9718, 10057, 11074, 15308, 17444, 19436, 20114, 22148, 26789, 34013, 40228, 53578, 68026, 70399, 107156, 136052, 140798, 187523, 238091, 281596, 375046, 432451, 476182, 492793, 750092, 864902, 952364, 985586, 1729804, 1971172, 3027157, 6054314, 12108628, 21190099, 42380198, 84760396]

約数ペア:

[(1, 84760396), (2, 42380198), (4, 21190099), (7, 12108628), (14, 6054314), (28, 3027157), (43, 1971172), (49, 1729804), (86, 985586), (89, 952364), (98, 864902), (113, 750092), (172, 492793), (178, 476182), (196, 432451), (226, 375046), (301, 281596), (356, 238091), (452, 187523), (602, 140798), (623, 136052), (791, 107156), (1204, 70399), (1246, 68026), (1582, 53578), (2107, 40228), (2492, 34013), (3164, 26789), (3827, 22148), (4214, 20114), (4361, 19436), (4859, 17444), (5537, 15308), (7654, 11074), (8428, 10057), (8722, 9718)]