47978368

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 102326400

約数和(自身を除く): 54348032

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 128, 172, 184, 344, 368, 379, 688, 736, 758, 989, 1376, 1472, 1516, 1978, 2752, 2944, 3032, 3956, 5504, 6064, 7912, 8717, 12128, 15824, 16297, 17434, 24256, 31648, 32594, 34868, 48512, 63296, 65188, 69736, 126592, 130376, 139472, 260752, 278944, 374831, 521504, 557888, 749662, 1043008, 1115776, 1499324, 2086016, 2998648, 5997296, 11994592, 23989184, 47978368]

約数ペア:

[(1, 47978368), (2, 23989184), (4, 11994592), (8, 5997296), (16, 2998648), (23, 2086016), (32, 1499324), (43, 1115776), (46, 1043008), (64, 749662), (86, 557888), (92, 521504), (128, 374831), (172, 278944), (184, 260752), (344, 139472), (368, 130376), (379, 126592), (688, 69736), (736, 65188), (758, 63296), (989, 48512), (1376, 34868), (1472, 32594), (1516, 31648), (1978, 24256), (2752, 17434), (2944, 16297), (3032, 15824), (3956, 12128), (5504, 8717), (6064, 7912)]