103478788

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 228036480

約数和(自身を除く): 124557692

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 49, 74, 76, 98, 133, 148, 196, 259, 266, 518, 532, 703, 751, 931, 1036, 1406, 1502, 1813, 1862, 2812, 3004, 3626, 3724, 4921, 5257, 7252, 9842, 10514, 14269, 19684, 21028, 27787, 28538, 34447, 36799, 55574, 57076, 68894, 73598, 99883, 111148, 137788, 147196, 194509, 199766, 389018, 399532, 527953, 699181, 778036, 1055906, 1361563, 1398362, 2111812, 2723126, 2796724, 3695671, 5446252, 7391342, 14782684, 25869697, 51739394, 103478788]

約数ペア:

[(1, 103478788), (2, 51739394), (4, 25869697), (7, 14782684), (14, 7391342), (19, 5446252), (28, 3695671), (37, 2796724), (38, 2723126), (49, 2111812), (74, 1398362), (76, 1361563), (98, 1055906), (133, 778036), (148, 699181), (196, 527953), (259, 399532), (266, 389018), (518, 199766), (532, 194509), (703, 147196), (751, 137788), (931, 111148), (1036, 99883), (1406, 73598), (1502, 68894), (1813, 57076), (1862, 55574), (2812, 36799), (3004, 34447), (3626, 28538), (3724, 27787), (4921, 21028), (5257, 19684), (7252, 14269), (9842, 10514)]