56416168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 116640000

約数和(自身を除く): 60223832

約数列:

[1, 2, 4, 8, 19, 38, 47, 53, 76, 94, 106, 149, 152, 188, 212, 298, 376, 424, 596, 893, 1007, 1192, 1786, 2014, 2491, 2831, 3572, 4028, 4982, 5662, 7003, 7144, 7897, 8056, 9964, 11324, 14006, 15794, 19928, 22648, 28012, 31588, 47329, 56024, 63176, 94658, 133057, 150043, 189316, 266114, 300086, 371159, 378632, 532228, 600172, 742318, 1064456, 1200344, 1484636, 2969272, 7052021, 14104042, 28208084, 56416168]

約数ペア:

[(1, 56416168), (2, 28208084), (4, 14104042), (8, 7052021), (19, 2969272), (38, 1484636), (47, 1200344), (53, 1064456), (76, 742318), (94, 600172), (106, 532228), (149, 378632), (152, 371159), (188, 300086), (212, 266114), (298, 189316), (376, 150043), (424, 133057), (596, 94658), (893, 63176), (1007, 56024), (1192, 47329), (1786, 31588), (2014, 28012), (2491, 22648), (2831, 19928), (3572, 15794), (4028, 14006), (4982, 11324), (5662, 9964), (7003, 8056), (7144, 7897)]