72031848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13831}}^1$

素因数の和:13878

約数の個数: 64

約数和(自身を含む): 212459520

約数和(自身を除く): 140427672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 13831, 27662, 41493, 55324, 82986, 96817, 110648, 165972, 193634, 290451, 331944, 387268, 428761, 580902, 774536, 857522, 1161804, 1286283, 1715044, 2323608, 2572566, 3001327, 3430088, 5145132, 6002654, 9003981, 10290264, 12005308, 18007962, 24010616, 36015924, 72031848]

約数ペア:

[(1, 72031848), (2, 36015924), (3, 24010616), (4, 18007962), (6, 12005308), (7, 10290264), (8, 9003981), (12, 6002654), (14, 5145132), (21, 3430088), (24, 3001327), (28, 2572566), (31, 2323608), (42, 1715044), (56, 1286283), (62, 1161804), (84, 857522), (93, 774536), (124, 580902), (168, 428761), (186, 387268), (217, 331944), (248, 290451), (372, 193634), (434, 165972), (651, 110648), (744, 96817), (868, 82986), (1302, 55324), (1736, 41493), (2604, 27662), (5208, 13831)]