72328623

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 30314577

約数列:

[1, 3, 43, 53, 71, 129, 149, 159, 213, 447, 2279, 3053, 3763, 6407, 6837, 7897, 9159, 10579, 11289, 19221, 23691, 31737, 161809, 339571, 454897, 485427, 560687, 1018713, 1364691, 1682061, 24109541, 72328623]

約数ペア:

[(1, 72328623), (3, 24109541), (43, 1682061), (53, 1364691), (71, 1018713), (129, 560687), (149, 485427), (159, 454897), (213, 339571), (447, 161809), (2279, 31737), (3053, 23691), (3763, 19221), (6407, 11289), (6837, 10579), (7897, 9159)]