73855430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3881}}^1$

素因数の和:4072

約数の個数: 32

約数和(自身を含む): 145901088

約数和(自身を除く): 72045658

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 3806, 3881, 7762, 9515, 19030, 19405, 38810, 42691, 85382, 213455, 426910, 671413, 1342826, 3357065, 6714130, 7385543, 14771086, 36927715, 73855430]

約数ペア:

[(1, 73855430), (2, 36927715), (5, 14771086), (10, 7385543), (11, 6714130), (22, 3357065), (55, 1342826), (110, 671413), (173, 426910), (346, 213455), (865, 85382), (1730, 42691), (1903, 38810), (3806, 19405), (3881, 19030), (7762, 9515)]