78839436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 212181760

約数和(自身を除く): 133342324

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 67, 76, 78, 114, 134, 156, 201, 228, 247, 268, 397, 402, 494, 741, 794, 804, 871, 988, 1191, 1273, 1482, 1588, 1742, 2382, 2546, 2613, 2964, 3484, 3819, 4764, 5092, 5161, 5226, 7543, 7638, 10322, 10452, 15086, 15276, 15483, 16549, 20644, 22629, 26599, 30172, 30966, 33098, 45258, 49647, 53198, 61932, 66196, 79797, 90516, 98059, 99294, 106396, 159594, 196118, 198588, 294177, 319188, 345787, 392236, 505381, 588354, 691574, 1010762, 1037361, 1176708, 1383148, 1516143, 2021524, 2074722, 3032286, 4149444, 6064572, 6569953, 13139906, 19709859, 26279812, 39419718, 78839436]

約数ペア:

[(1, 78839436), (2, 39419718), (3, 26279812), (4, 19709859), (6, 13139906), (12, 6569953), (13, 6064572), (19, 4149444), (26, 3032286), (38, 2074722), (39, 2021524), (52, 1516143), (57, 1383148), (67, 1176708), (76, 1037361), (78, 1010762), (114, 691574), (134, 588354), (156, 505381), (201, 392236), (228, 345787), (247, 319188), (268, 294177), (397, 198588), (402, 196118), (494, 159594), (741, 106396), (794, 99294), (804, 98059), (871, 90516), (988, 79797), (1191, 66196), (1273, 61932), (1482, 53198), (1588, 49647), (1742, 45258), (2382, 33098), (2546, 30966), (2613, 30172), (2964, 26599), (3484, 22629), (3819, 20644), (4764, 16549), (5092, 15483), (5161, 15276), (5226, 15086), (7543, 10452), (7638, 10322)]