78429806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25349}}^1$

素因数の和:25388

約数の個数: 32

約数和(自身を含む): 153316800

約数和(自身を除く): 74886994

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 25349, 50698, 177443, 329537, 354886, 430933, 659074, 861866, 2306759, 3016531, 4613518, 5602129, 6033062, 11204258, 39214903, 78429806]

約数ペア:

[(1, 78429806), (2, 39214903), (7, 11204258), (13, 6033062), (14, 5602129), (17, 4613518), (26, 3016531), (34, 2306759), (91, 861866), (119, 659074), (182, 430933), (221, 354886), (238, 329537), (442, 177443), (1547, 50698), (3094, 25349)]