56478064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{919}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 114992640

約数和(自身を除く): 58514576

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 167, 184, 334, 368, 668, 919, 1336, 1838, 2672, 3676, 3841, 7352, 7682, 14704, 15364, 21137, 30728, 42274, 61456, 84548, 153473, 169096, 306946, 338192, 613892, 1227784, 2455568, 3529879, 7059758, 14119516, 28239032, 56478064]

約数ペア:

[(1, 56478064), (2, 28239032), (4, 14119516), (8, 7059758), (16, 3529879), (23, 2455568), (46, 1227784), (92, 613892), (167, 338192), (184, 306946), (334, 169096), (368, 153473), (668, 84548), (919, 61456), (1336, 42274), (1838, 30728), (2672, 21137), (3676, 15364), (3841, 14704), (7352, 7682)]