73282456

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 151194600

約数和(自身を除く): 77912144

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 169, 268, 338, 536, 676, 809, 871, 1352, 1618, 1742, 3236, 3484, 6472, 6968, 10517, 11323, 21034, 22646, 42068, 45292, 54203, 84136, 90584, 108406, 136721, 216812, 273442, 433624, 546884, 704639, 1093768, 1409278, 2818556, 5637112, 9160307, 18320614, 36641228, 73282456]

約数ペア:

[(1, 73282456), (2, 36641228), (4, 18320614), (8, 9160307), (13, 5637112), (26, 2818556), (52, 1409278), (67, 1093768), (104, 704639), (134, 546884), (169, 433624), (268, 273442), (338, 216812), (536, 136721), (676, 108406), (809, 90584), (871, 84136), (1352, 54203), (1618, 45292), (1742, 42068), (3236, 22646), (3484, 21034), (6472, 11323), (6968, 10517)]