51389268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 145496064

約数和(自身を除く): 94106796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 67, 69, 84, 92, 134, 138, 161, 201, 268, 276, 322, 397, 402, 469, 483, 644, 794, 804, 938, 966, 1191, 1407, 1541, 1588, 1876, 1932, 2382, 2779, 2814, 3082, 4623, 4764, 5558, 5628, 6164, 8337, 9131, 9246, 10787, 11116, 16674, 18262, 18492, 21574, 26599, 27393, 32361, 33348, 36524, 43148, 53198, 54786, 63917, 64722, 79797, 106396, 109572, 127834, 129444, 159594, 186193, 191751, 255668, 319188, 372386, 383502, 558579, 611777, 744772, 767004, 1117158, 1223554, 1835331, 2234316, 2447108, 3670662, 4282439, 7341324, 8564878, 12847317, 17129756, 25694634, 51389268]

約数ペア:

[(1, 51389268), (2, 25694634), (3, 17129756), (4, 12847317), (6, 8564878), (7, 7341324), (12, 4282439), (14, 3670662), (21, 2447108), (23, 2234316), (28, 1835331), (42, 1223554), (46, 1117158), (67, 767004), (69, 744772), (84, 611777), (92, 558579), (134, 383502), (138, 372386), (161, 319188), (201, 255668), (268, 191751), (276, 186193), (322, 159594), (397, 129444), (402, 127834), (469, 109572), (483, 106396), (644, 79797), (794, 64722), (804, 63917), (938, 54786), (966, 53198), (1191, 43148), (1407, 36524), (1541, 33348), (1588, 32361), (1876, 27393), (1932, 26599), (2382, 21574), (2779, 18492), (2814, 18262), (3082, 16674), (4623, 11116), (4764, 10787), (5558, 9246), (5628, 9131), (6164, 8337)]