56109516

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 133902720

約数和(自身を除く): 77793204

約数列:

[1, 2, 3, 4, 6, 12, 89, 107, 178, 214, 267, 321, 356, 428, 491, 534, 642, 982, 1068, 1284, 1473, 1964, 2946, 5892, 9523, 19046, 28569, 38092, 43699, 52537, 57138, 87398, 105074, 114276, 131097, 157611, 174796, 210148, 262194, 315222, 524388, 630444, 4675793, 9351586, 14027379, 18703172, 28054758, 56109516]

約数ペア:

[(1, 56109516), (2, 28054758), (3, 18703172), (4, 14027379), (6, 9351586), (12, 4675793), (89, 630444), (107, 524388), (178, 315222), (214, 262194), (267, 210148), (321, 174796), (356, 157611), (428, 131097), (491, 114276), (534, 105074), (642, 87398), (982, 57138), (1068, 52537), (1284, 43699), (1473, 38092), (1964, 28569), (2946, 19046), (5892, 9523)]