64159956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 196804608

約数和(自身を除く): 132644652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 43, 62, 63, 84, 86, 93, 124, 126, 129, 172, 186, 191, 217, 252, 258, 279, 301, 372, 382, 387, 434, 516, 558, 573, 602, 651, 764, 774, 868, 903, 1116, 1146, 1204, 1302, 1333, 1337, 1548, 1719, 1806, 1953, 2292, 2604, 2666, 2674, 2709, 3438, 3612, 3906, 3999, 4011, 5332, 5348, 5418, 5921, 6876, 7812, 7998, 8022, 8213, 9331, 10836, 11842, 11997, 12033, 15996, 16044, 16426, 17763, 18662, 23684, 23994, 24066, 24639, 27993, 32852, 35526, 37324, 41447, 47988, 48132, 49278, 53289, 55986, 57491, 71052, 73917, 82894, 83979, 98556, 106578, 111972, 114982, 124341, 147834, 165788, 167958, 172473, 213156, 229964, 248682, 254603, 295668, 335916, 344946, 373023, 497364, 509206, 517419, 689892, 746046, 763809, 1018412, 1034838, 1492092, 1527618, 1782221, 2069676, 2291427, 3055236, 3564442, 4582854, 5346663, 7128884, 9165708, 10693326, 16039989, 21386652, 32079978, 64159956]

約数ペア:

[(1, 64159956), (2, 32079978), (3, 21386652), (4, 16039989), (6, 10693326), (7, 9165708), (9, 7128884), (12, 5346663), (14, 4582854), (18, 3564442), (21, 3055236), (28, 2291427), (31, 2069676), (36, 1782221), (42, 1527618), (43, 1492092), (62, 1034838), (63, 1018412), (84, 763809), (86, 746046), (93, 689892), (124, 517419), (126, 509206), (129, 497364), (172, 373023), (186, 344946), (191, 335916), (217, 295668), (252, 254603), (258, 248682), (279, 229964), (301, 213156), (372, 172473), (382, 167958), (387, 165788), (434, 147834), (516, 124341), (558, 114982), (573, 111972), (602, 106578), (651, 98556), (764, 83979), (774, 82894), (868, 73917), (903, 71052), (1116, 57491), (1146, 55986), (1204, 53289), (1302, 49278), (1333, 48132), (1337, 47988), (1548, 41447), (1719, 37324), (1806, 35526), (1953, 32852), (2292, 27993), (2604, 24639), (2666, 24066), (2674, 23994), (2709, 23684), (3438, 18662), (3612, 17763), (3906, 16426), (3999, 16044), (4011, 15996), (5332, 12033), (5348, 11997), (5418, 11842), (5921, 10836), (6876, 9331), (7812, 8213), (7998, 8022)]