42156919784

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{107069}}^1$

素因数の和:107250

約数の個数: 64

約数和(自身を含む): 92508480000

約数和(自身を除く): 50351560216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 89, 158, 178, 316, 356, 553, 623, 632, 712, 1106, 1246, 2212, 2492, 4424, 4984, 7031, 14062, 28124, 49217, 56248, 98434, 107069, 196868, 214138, 393736, 428276, 749483, 856552, 1498966, 2997932, 5995864, 8458451, 9529141, 16916902, 19058282, 33833804, 38116564, 59209157, 66703987, 67667608, 76233128, 118418314, 133407974, 236836628, 266815948, 473673256, 533631896, 752802139, 1505604278, 3011208556, 5269614973, 6022417112, 10539229946, 21078459892, 42156919784]

約数ペア:

[(1, 42156919784), (2, 21078459892), (4, 10539229946), (7, 6022417112), (8, 5269614973), (14, 3011208556), (28, 1505604278), (56, 752802139), (79, 533631896), (89, 473673256), (158, 266815948), (178, 236836628), (316, 133407974), (356, 118418314), (553, 76233128), (623, 67667608), (632, 66703987), (712, 59209157), (1106, 38116564), (1246, 33833804), (2212, 19058282), (2492, 16916902), (4424, 9529141), (4984, 8458451), (7031, 5995864), (14062, 2997932), (28124, 1498966), (49217, 856552), (56248, 749483), (98434, 428276), (107069, 393736), (196868, 214138)]