72538090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2791}}^1$

素因数の和:2934

約数の個数: 32

約数和(自身を含む): 137500416

約数和(自身を除く): 64962326

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1130, 2599, 2791, 5198, 5582, 12995, 13955, 25990, 27910, 64193, 128386, 315383, 320965, 630766, 641930, 1576915, 3153830, 7253809, 14507618, 36269045, 72538090]

約数ペア:

[(1, 72538090), (2, 36269045), (5, 14507618), (10, 7253809), (23, 3153830), (46, 1576915), (113, 641930), (115, 630766), (226, 320965), (230, 315383), (565, 128386), (1130, 64193), (2599, 27910), (2791, 25990), (5198, 13955), (5582, 12995)]