68891114

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 111628800

約数和(自身を除く): 42737686

約数列:

[1, 2, 31, 37, 59, 62, 74, 118, 509, 1018, 1147, 1829, 2183, 2294, 3658, 4366, 15779, 18833, 30031, 31558, 37666, 60062, 67673, 135346, 583823, 930961, 1111147, 1167646, 1861922, 2222294, 34445557, 68891114]

約数ペア:

[(1, 68891114), (2, 34445557), (31, 2222294), (37, 1861922), (59, 1167646), (62, 1111147), (74, 930961), (118, 583823), (509, 135346), (1018, 67673), (1147, 60062), (1829, 37666), (2183, 31558), (2294, 30031), (3658, 18833), (4366, 15779)]