42803656

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 98640000

約数和(自身を除く): 55836344

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 392, 532, 686, 821, 931, 1064, 1372, 1642, 1862, 2744, 3284, 3724, 5747, 6517, 6568, 7448, 11494, 13034, 15599, 22988, 26068, 31198, 40229, 45976, 52136, 62396, 80458, 109193, 124792, 160916, 218386, 281603, 321832, 436772, 563206, 764351, 873544, 1126412, 1528702, 2252824, 3057404, 5350457, 6114808, 10700914, 21401828, 42803656]

約数ペア:

[(1, 42803656), (2, 21401828), (4, 10700914), (7, 6114808), (8, 5350457), (14, 3057404), (19, 2252824), (28, 1528702), (38, 1126412), (49, 873544), (56, 764351), (76, 563206), (98, 436772), (133, 321832), (152, 281603), (196, 218386), (266, 160916), (343, 124792), (392, 109193), (532, 80458), (686, 62396), (821, 52136), (931, 45976), (1064, 40229), (1372, 31198), (1642, 26068), (1862, 22988), (2744, 15599), (3284, 13034), (3724, 11494), (5747, 7448), (6517, 6568)]