71942472

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47581}}^1$

素因数の和:47603

約数の個数: 64

約数和(自身を含む): 228393600

約数和(自身を除く): 156451128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 47581, 95162, 142743, 190324, 285486, 333067, 380648, 428229, 570972, 666134, 856458, 999201, 1141944, 1284687, 1332268, 1712916, 1998402, 2569374, 2664536, 2997603, 3425832, 3996804, 5138748, 5995206, 7993608, 8992809, 10277496, 11990412, 17985618, 23980824, 35971236, 71942472]

約数ペア:

[(1, 71942472), (2, 35971236), (3, 23980824), (4, 17985618), (6, 11990412), (7, 10277496), (8, 8992809), (9, 7993608), (12, 5995206), (14, 5138748), (18, 3996804), (21, 3425832), (24, 2997603), (27, 2664536), (28, 2569374), (36, 1998402), (42, 1712916), (54, 1332268), (56, 1284687), (63, 1141944), (72, 999201), (84, 856458), (108, 666134), (126, 570972), (168, 428229), (189, 380648), (216, 333067), (252, 285486), (378, 190324), (504, 142743), (756, 95162), (1512, 47581)]