72679670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17021}}^1$

素因数の和:17096

約数の個数: 32

約数和(自身を含む): 151972416

約数和(自身を除く): 79292746

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 17021, 34042, 85105, 119147, 170210, 238294, 595735, 1038281, 1191470, 2076562, 5191405, 7267967, 10382810, 14535934, 36339835, 72679670]

約数ペア:

[(1, 72679670), (2, 36339835), (5, 14535934), (7, 10382810), (10, 7267967), (14, 5191405), (35, 2076562), (61, 1191470), (70, 1038281), (122, 595735), (305, 238294), (427, 170210), (610, 119147), (854, 85105), (2135, 34042), (4270, 17021)]