68457830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{5653}}^1$

素因数の和:5840

約数の個数: 32

約数和(自身を含む): 141666624

約数和(自身を除く): 73208794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 5653, 6055, 11306, 12110, 28265, 39571, 56530, 79142, 197855, 395710, 977969, 1955938, 4889845, 6845783, 9779690, 13691566, 34228915, 68457830]

約数ペア:

[(1, 68457830), (2, 34228915), (5, 13691566), (7, 9779690), (10, 6845783), (14, 4889845), (35, 1955938), (70, 977969), (173, 395710), (346, 197855), (865, 79142), (1211, 56530), (1730, 39571), (2422, 28265), (5653, 12110), (6055, 11306)]