74386558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 46573442

約数列:

[1, 2, 19, 38, 71, 79, 142, 158, 349, 698, 1349, 1501, 2698, 3002, 5609, 6631, 11218, 13262, 24779, 27571, 49558, 55142, 106571, 213142, 470801, 523849, 941602, 1047698, 1957541, 3915082, 37193279, 74386558]

約数ペア:

[(1, 74386558), (2, 37193279), (19, 3915082), (38, 1957541), (71, 1047698), (79, 941602), (142, 523849), (158, 470801), (349, 213142), (698, 106571), (1349, 55142), (1501, 49558), (2698, 27571), (3002, 24779), (5609, 13262), (6631, 11218)]