71885688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1129}}^1$

素因数の和:1524

約数の個数: 64

約数和(自身を含む): 206112000

約数和(自身を除く): 134226312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 379, 758, 1129, 1137, 1516, 2258, 2274, 2653, 3032, 3387, 4516, 4548, 5306, 6774, 7903, 7959, 9032, 9096, 10612, 13548, 15806, 15918, 21224, 23709, 27096, 31612, 31836, 47418, 63224, 63672, 94836, 189672, 427891, 855782, 1283673, 1711564, 2567346, 2995237, 3423128, 5134692, 5990474, 8985711, 10269384, 11980948, 17971422, 23961896, 35942844, 71885688]

約数ペア:

[(1, 71885688), (2, 35942844), (3, 23961896), (4, 17971422), (6, 11980948), (7, 10269384), (8, 8985711), (12, 5990474), (14, 5134692), (21, 3423128), (24, 2995237), (28, 2567346), (42, 1711564), (56, 1283673), (84, 855782), (168, 427891), (379, 189672), (758, 94836), (1129, 63672), (1137, 63224), (1516, 47418), (2258, 31836), (2274, 31612), (2653, 27096), (3032, 23709), (3387, 21224), (4516, 15918), (4548, 15806), (5306, 13548), (6774, 10612), (7903, 9096), (7959, 9032)]