78914454

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 160220160

約数和(自身を除く): 81305706

約数列:

[1, 2, 3, 6, 113, 226, 239, 339, 478, 487, 678, 717, 974, 1434, 1461, 2922, 27007, 54014, 55031, 81021, 110062, 116393, 162042, 165093, 232786, 330186, 349179, 698358, 13152409, 26304818, 39457227, 78914454]

約数ペア:

[(1, 78914454), (2, 39457227), (3, 26304818), (6, 13152409), (113, 698358), (226, 349179), (239, 330186), (339, 232786), (478, 165093), (487, 162042), (678, 116393), (717, 110062), (974, 81021), (1434, 55031), (1461, 54014), (2922, 27007)]