51299164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 108747520

約数和(自身を除く): 57448356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 211, 266, 422, 457, 532, 844, 914, 1477, 1828, 2954, 3199, 4009, 5908, 6398, 8018, 8683, 12796, 16036, 17366, 28063, 34732, 56126, 60781, 96427, 112252, 121562, 192854, 243124, 385708, 674989, 1349978, 1832113, 2699956, 3664226, 7328452, 12824791, 25649582, 51299164]

約数ペア:

[(1, 51299164), (2, 25649582), (4, 12824791), (7, 7328452), (14, 3664226), (19, 2699956), (28, 1832113), (38, 1349978), (76, 674989), (133, 385708), (211, 243124), (266, 192854), (422, 121562), (457, 112252), (532, 96427), (844, 60781), (914, 56126), (1477, 34732), (1828, 28063), (2954, 17366), (3199, 16036), (4009, 12796), (5908, 8683), (6398, 8018)]