66849524

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 148428000

約数和(自身を除く): 81578476

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 98, 116, 133, 196, 203, 266, 406, 532, 551, 619, 812, 931, 1102, 1238, 1421, 1862, 2204, 2476, 2842, 3724, 3857, 4333, 5684, 7714, 8666, 11761, 15428, 17332, 17951, 23522, 26999, 30331, 35902, 47044, 53998, 60662, 71804, 82327, 107996, 121324, 125657, 164654, 251314, 329308, 341069, 502628, 576289, 682138, 879599, 1152578, 1364276, 1759198, 2305156, 2387483, 3518396, 4774966, 9549932, 16712381, 33424762, 66849524]

約数ペア:

[(1, 66849524), (2, 33424762), (4, 16712381), (7, 9549932), (14, 4774966), (19, 3518396), (28, 2387483), (29, 2305156), (38, 1759198), (49, 1364276), (58, 1152578), (76, 879599), (98, 682138), (116, 576289), (133, 502628), (196, 341069), (203, 329308), (266, 251314), (406, 164654), (532, 125657), (551, 121324), (619, 107996), (812, 82327), (931, 71804), (1102, 60662), (1238, 53998), (1421, 47044), (1862, 35902), (2204, 30331), (2476, 26999), (2842, 23522), (3724, 17951), (3857, 17332), (4333, 15428), (5684, 11761), (7714, 8666)]