66367456

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6421}}^1$

素因数の和:6467

約数の個数: 48

約数和(自身を含む): 145650960

約数和(自身を除く): 79283504

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 6421, 10336, 12842, 25684, 51368, 102736, 109157, 121999, 205472, 218314, 243998, 436628, 487996, 873256, 975992, 1746512, 1951984, 2073983, 3493024, 3903968, 4147966, 8295932, 16591864, 33183728, 66367456]

約数ペア:

[(1, 66367456), (2, 33183728), (4, 16591864), (8, 8295932), (16, 4147966), (17, 3903968), (19, 3493024), (32, 2073983), (34, 1951984), (38, 1746512), (68, 975992), (76, 873256), (136, 487996), (152, 436628), (272, 243998), (304, 218314), (323, 205472), (544, 121999), (608, 109157), (646, 102736), (1292, 51368), (2584, 25684), (5168, 12842), (6421, 10336)]