67419830

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{38971}}^1$

素因数の和:39151

約数の個数: 16

約数和(自身を含む): 122060304

約数和(自身を除く): 54640474

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 38971, 77942, 194855, 389710, 6741983, 13483966, 33709915, 67419830]

約数ペア:

[(1, 67419830), (2, 33709915), (5, 13483966), (10, 6741983), (173, 389710), (346, 194855), (865, 77942), (1730, 38971)]