42807292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 87333120

約数和(自身を除く): 44525828

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 151, 187, 302, 374, 379, 604, 748, 758, 1516, 1661, 2567, 3322, 4169, 5134, 6443, 6644, 8338, 10268, 12886, 16676, 25772, 28237, 56474, 57229, 70873, 112948, 114458, 141746, 228916, 283492, 629519, 972893, 1259038, 1945786, 2518076, 3891572, 10701823, 21403646, 42807292]

約数ペア:

[(1, 42807292), (2, 21403646), (4, 10701823), (11, 3891572), (17, 2518076), (22, 1945786), (34, 1259038), (44, 972893), (68, 629519), (151, 283492), (187, 228916), (302, 141746), (374, 114458), (379, 112948), (604, 70873), (748, 57229), (758, 56474), (1516, 28237), (1661, 25772), (2567, 16676), (3322, 12886), (4169, 10268), (5134, 8338), (6443, 6644)]