64478386

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 48740174

約数列:

[1, 2, 7, 14, 59, 118, 251, 311, 413, 502, 622, 826, 1757, 2177, 3514, 4354, 14809, 18349, 29618, 36698, 78061, 103663, 128443, 156122, 207326, 256886, 546427, 1092854, 4605599, 9211198, 32239193, 64478386]

約数ペア:

[(1, 64478386), (2, 32239193), (7, 9211198), (14, 4605599), (59, 1092854), (118, 546427), (251, 256886), (311, 207326), (413, 156122), (502, 128443), (622, 103663), (826, 78061), (1757, 36698), (2177, 29618), (3514, 18349), (4354, 14809)]