81327682

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 128931264

約数和(自身を除く): 47603582

約数列:

[1, 2, 41, 67, 82, 113, 131, 134, 226, 262, 2747, 4633, 5371, 5494, 7571, 8777, 9266, 10742, 14803, 15142, 17554, 29606, 310411, 359857, 606923, 620822, 719714, 991801, 1213846, 1983602, 40663841, 81327682]

約数ペア:

[(1, 81327682), (2, 40663841), (41, 1983602), (67, 1213846), (82, 991801), (113, 719714), (131, 620822), (134, 606923), (226, 359857), (262, 310411), (2747, 29606), (4633, 17554), (5371, 15142), (5494, 14803), (7571, 10742), (8777, 9266)]