72790728

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 189112320

約数和(自身を除く): 116321592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 227, 248, 372, 431, 454, 681, 744, 862, 908, 1293, 1362, 1724, 1816, 2586, 2724, 3448, 5172, 5448, 7037, 10344, 13361, 14074, 21111, 26722, 28148, 40083, 42222, 53444, 56296, 80166, 84444, 97837, 106888, 160332, 168888, 195674, 293511, 320664, 391348, 587022, 782696, 1174044, 2348088, 3032947, 6065894, 9098841, 12131788, 18197682, 24263576, 36395364, 72790728]

約数ペア:

[(1, 72790728), (2, 36395364), (3, 24263576), (4, 18197682), (6, 12131788), (8, 9098841), (12, 6065894), (24, 3032947), (31, 2348088), (62, 1174044), (93, 782696), (124, 587022), (186, 391348), (227, 320664), (248, 293511), (372, 195674), (431, 168888), (454, 160332), (681, 106888), (744, 97837), (862, 84444), (908, 80166), (1293, 56296), (1362, 53444), (1724, 42222), (1816, 40083), (2586, 28148), (2724, 26722), (3448, 21111), (5172, 14074), (5448, 13361), (7037, 10344)]