64340384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 143700480

約数和(自身を除く): 79360096

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 43, 46, 76, 86, 92, 107, 152, 172, 184, 214, 304, 344, 368, 428, 437, 608, 688, 736, 817, 856, 874, 989, 1376, 1634, 1712, 1748, 1978, 2033, 2461, 3268, 3424, 3496, 3956, 4066, 4601, 4922, 6536, 6992, 7912, 8132, 9202, 9844, 13072, 13984, 15824, 16264, 18404, 18791, 19688, 26144, 31648, 32528, 36808, 37582, 39376, 46759, 65056, 73616, 75164, 78752, 87419, 93518, 105823, 147232, 150328, 174838, 187036, 211646, 300656, 349676, 374072, 423292, 601312, 699352, 748144, 846584, 1398704, 1496288, 1693168, 2010637, 2797408, 3386336, 4021274, 8042548, 16085096, 32170192, 64340384]

約数ペア:

[(1, 64340384), (2, 32170192), (4, 16085096), (8, 8042548), (16, 4021274), (19, 3386336), (23, 2797408), (32, 2010637), (38, 1693168), (43, 1496288), (46, 1398704), (76, 846584), (86, 748144), (92, 699352), (107, 601312), (152, 423292), (172, 374072), (184, 349676), (214, 300656), (304, 211646), (344, 187036), (368, 174838), (428, 150328), (437, 147232), (608, 105823), (688, 93518), (736, 87419), (817, 78752), (856, 75164), (874, 73616), (989, 65056), (1376, 46759), (1634, 39376), (1712, 37582), (1748, 36808), (1978, 32528), (2033, 31648), (2461, 26144), (3268, 19688), (3424, 18791), (3496, 18404), (3956, 16264), (4066, 15824), (4601, 13984), (4922, 13072), (6536, 9844), (6992, 9202), (7912, 8132)]