66996888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 204288000

約数和(自身を除く): 137291112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 139, 151, 152, 168, 228, 266, 278, 302, 399, 417, 453, 456, 532, 556, 604, 798, 834, 906, 973, 1057, 1064, 1112, 1208, 1596, 1668, 1812, 1946, 2114, 2641, 2869, 2919, 3171, 3192, 3336, 3624, 3892, 4228, 5282, 5738, 5838, 6342, 7784, 7923, 8456, 8607, 10564, 11476, 11676, 12684, 15846, 17214, 18487, 20083, 20989, 21128, 22952, 23352, 25368, 31692, 34428, 36974, 40166, 41978, 55461, 60249, 62967, 63384, 68856, 73948, 80332, 83956, 110922, 120498, 125934, 146923, 147896, 160664, 167912, 221844, 240996, 251868, 293846, 398791, 440769, 443688, 481992, 503736, 587692, 797582, 881538, 1175384, 1196373, 1595164, 1763076, 2392746, 2791537, 3190328, 3526152, 4785492, 5583074, 8374611, 9570984, 11166148, 16749222, 22332296, 33498444, 66996888]

約数ペア:

[(1, 66996888), (2, 33498444), (3, 22332296), (4, 16749222), (6, 11166148), (7, 9570984), (8, 8374611), (12, 5583074), (14, 4785492), (19, 3526152), (21, 3190328), (24, 2791537), (28, 2392746), (38, 1763076), (42, 1595164), (56, 1196373), (57, 1175384), (76, 881538), (84, 797582), (114, 587692), (133, 503736), (139, 481992), (151, 443688), (152, 440769), (168, 398791), (228, 293846), (266, 251868), (278, 240996), (302, 221844), (399, 167912), (417, 160664), (453, 147896), (456, 146923), (532, 125934), (556, 120498), (604, 110922), (798, 83956), (834, 80332), (906, 73948), (973, 68856), (1057, 63384), (1064, 62967), (1112, 60249), (1208, 55461), (1596, 41978), (1668, 40166), (1812, 36974), (1946, 34428), (2114, 31692), (2641, 25368), (2869, 23352), (2919, 22952), (3171, 21128), (3192, 20989), (3336, 20083), (3624, 18487), (3892, 17214), (4228, 15846), (5282, 12684), (5738, 11676), (5838, 11476), (6342, 10564), (7784, 8607), (7923, 8456)]