54756974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 97320960

約数和(自身を除く): 42563986

約数列:

[1, 2, 19, 23, 31, 38, 43, 46, 47, 62, 86, 94, 437, 589, 713, 817, 874, 893, 989, 1081, 1178, 1333, 1426, 1457, 1634, 1786, 1978, 2021, 2162, 2666, 2914, 4042, 13547, 18791, 20539, 25327, 27094, 27683, 30659, 33511, 37582, 38399, 41078, 46483, 50654, 55366, 61318, 62651, 67022, 76798, 92966, 125302, 582521, 636709, 883177, 1165042, 1190369, 1273418, 1440973, 1766354, 2380738, 2881946, 27378487, 54756974]

約数ペア:

[(1, 54756974), (2, 27378487), (19, 2881946), (23, 2380738), (31, 1766354), (38, 1440973), (43, 1273418), (46, 1190369), (47, 1165042), (62, 883177), (86, 636709), (94, 582521), (437, 125302), (589, 92966), (713, 76798), (817, 67022), (874, 62651), (893, 61318), (989, 55366), (1081, 50654), (1178, 46483), (1333, 41078), (1426, 38399), (1457, 37582), (1634, 33511), (1786, 30659), (1978, 27683), (2021, 27094), (2162, 25327), (2666, 20539), (2914, 18791), (4042, 13547)]