81417532

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 169996288

約数和(自身を除く): 88578756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 388, 434, 679, 868, 967, 1358, 1934, 2716, 3007, 3868, 6014, 6769, 12028, 13538, 21049, 27076, 29977, 42098, 59954, 84196, 93799, 119908, 187598, 209839, 375196, 419678, 656593, 839356, 1313186, 2626372, 2907769, 5815538, 11631076, 20354383, 40708766, 81417532]

約数ペア:

[(1, 81417532), (2, 40708766), (4, 20354383), (7, 11631076), (14, 5815538), (28, 2907769), (31, 2626372), (62, 1313186), (97, 839356), (124, 656593), (194, 419678), (217, 375196), (388, 209839), (434, 187598), (679, 119908), (868, 93799), (967, 84196), (1358, 59954), (1934, 42098), (2716, 29977), (3007, 27076), (3868, 21049), (6014, 13538), (6769, 12028)]