78546972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1153}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 209898752

約数和(自身を除く): 131351780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 811, 1153, 1622, 2306, 2433, 3244, 3459, 4612, 4866, 5677, 6918, 8071, 9732, 11354, 13836, 16142, 17031, 22708, 24213, 32284, 34062, 48426, 68124, 96852, 935083, 1870166, 2805249, 3740332, 5610498, 6545581, 11220996, 13091162, 19636743, 26182324, 39273486, 78546972]

約数ペア:

[(1, 78546972), (2, 39273486), (3, 26182324), (4, 19636743), (6, 13091162), (7, 11220996), (12, 6545581), (14, 5610498), (21, 3740332), (28, 2805249), (42, 1870166), (84, 935083), (811, 96852), (1153, 68124), (1622, 48426), (2306, 34062), (2433, 32284), (3244, 24213), (3459, 22708), (4612, 17031), (4866, 16142), (5677, 13836), (6918, 11354), (8071, 9732)]