66507896

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 161642880

約数和(自身を除く): 95134984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 182, 196, 217, 248, 364, 392, 403, 421, 434, 637, 728, 806, 842, 868, 1274, 1519, 1612, 1684, 1736, 2548, 2821, 2947, 3038, 3224, 3368, 5096, 5473, 5642, 5894, 6076, 10946, 11284, 11788, 12152, 13051, 19747, 20629, 21892, 22568, 23576, 26102, 38311, 39494, 41258, 43784, 52204, 76622, 78988, 82516, 91357, 104408, 153244, 157976, 165032, 169663, 182714, 268177, 306488, 339326, 365428, 536354, 639499, 678652, 730856, 1072708, 1187641, 1278998, 1357304, 2145416, 2375282, 2557996, 4750564, 5115992, 8313487, 9501128, 16626974, 33253948, 66507896]

約数ペア:

[(1, 66507896), (2, 33253948), (4, 16626974), (7, 9501128), (8, 8313487), (13, 5115992), (14, 4750564), (26, 2557996), (28, 2375282), (31, 2145416), (49, 1357304), (52, 1278998), (56, 1187641), (62, 1072708), (91, 730856), (98, 678652), (104, 639499), (124, 536354), (182, 365428), (196, 339326), (217, 306488), (248, 268177), (364, 182714), (392, 169663), (403, 165032), (421, 157976), (434, 153244), (637, 104408), (728, 91357), (806, 82516), (842, 78988), (868, 76622), (1274, 52204), (1519, 43784), (1612, 41258), (1684, 39494), (1736, 38311), (2548, 26102), (2821, 23576), (2947, 22568), (3038, 21892), (3224, 20629), (3368, 19747), (5096, 13051), (5473, 12152), (5642, 11788), (5894, 11284), (6076, 10946)]