97780028

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{787}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 173754000

約数和(自身を除く): 75973972

約数列:

[1, 2, 4, 89, 178, 349, 356, 698, 787, 1396, 1574, 3148, 31061, 62122, 70043, 124244, 140086, 274663, 280172, 549326, 1098652, 24445007, 48890014, 97780028]

約数ペア:

[(1, 97780028), (2, 48890014), (4, 24445007), (89, 1098652), (178, 549326), (349, 280172), (356, 274663), (698, 140086), (787, 124244), (1396, 70043), (1574, 62122), (3148, 31061)]