78123312

素因数分解:

$2^4\times 3^3\times {\mathrm{193}}^1\times {\mathrm{937}}^1$

素因数の和:1147

約数の個数: 80

約数和(自身を含む): 225645280

約数和(自身を除く): 147521968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 193, 216, 386, 432, 579, 772, 937, 1158, 1544, 1737, 1874, 2316, 2811, 3088, 3474, 3748, 4632, 5211, 5622, 6948, 7496, 8433, 9264, 10422, 11244, 13896, 14992, 16866, 20844, 22488, 25299, 27792, 33732, 41688, 44976, 50598, 67464, 83376, 101196, 134928, 180841, 202392, 361682, 404784, 542523, 723364, 1085046, 1446728, 1627569, 2170092, 2893456, 3255138, 4340184, 4882707, 6510276, 8680368, 9765414, 13020552, 19530828, 26041104, 39061656, 78123312]

約数ペア:

[(1, 78123312), (2, 39061656), (3, 26041104), (4, 19530828), (6, 13020552), (8, 9765414), (9, 8680368), (12, 6510276), (16, 4882707), (18, 4340184), (24, 3255138), (27, 2893456), (36, 2170092), (48, 1627569), (54, 1446728), (72, 1085046), (108, 723364), (144, 542523), (193, 404784), (216, 361682), (386, 202392), (432, 180841), (579, 134928), (772, 101196), (937, 83376), (1158, 67464), (1544, 50598), (1737, 44976), (1874, 41688), (2316, 33732), (2811, 27792), (3088, 25299), (3474, 22488), (3748, 20844), (4632, 16866), (5211, 14992), (5622, 13896), (6948, 11244), (7496, 10422), (8433, 9264)]