70323981

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1489}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 116148480

約数和(自身を除く): 45824499

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 1211, 1489, 2249, 3633, 4467, 6747, 10423, 15743, 19357, 31269, 47229, 58071, 135499, 257597, 406497, 772791, 1803179, 3348761, 5409537, 10046283, 23441327, 70323981]

約数ペア:

[(1, 70323981), (3, 23441327), (7, 10046283), (13, 5409537), (21, 3348761), (39, 1803179), (91, 772791), (173, 406497), (273, 257597), (519, 135499), (1211, 58071), (1489, 47229), (2249, 31269), (3633, 19357), (4467, 15743), (6747, 10423)]