49308496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2659}}^1$

素因数の和:2747

約数の個数: 40

約数和(自身を含む): 102250400

約数和(自身を除く): 52941904

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 2659, 4636, 5318, 9272, 10636, 18544, 21272, 42544, 50521, 101042, 162199, 202084, 324398, 404168, 648796, 808336, 1297592, 2595184, 3081781, 6163562, 12327124, 24654248, 49308496]

約数ペア:

[(1, 49308496), (2, 24654248), (4, 12327124), (8, 6163562), (16, 3081781), (19, 2595184), (38, 1297592), (61, 808336), (76, 648796), (122, 404168), (152, 324398), (244, 202084), (304, 162199), (488, 101042), (976, 50521), (1159, 42544), (2318, 21272), (2659, 18544), (4636, 10636), (5318, 9272)]