78441376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{977}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 167343624

約数和(自身を除く): 88902248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 193, 208, 386, 416, 772, 977, 1544, 1954, 2509, 3088, 3908, 5018, 6176, 7816, 10036, 12701, 15632, 20072, 25402, 31264, 40144, 50804, 80288, 101608, 188561, 203216, 377122, 406432, 754244, 1508488, 2451293, 3016976, 4902586, 6033952, 9805172, 19610344, 39220688, 78441376]

約数ペア:

[(1, 78441376), (2, 39220688), (4, 19610344), (8, 9805172), (13, 6033952), (16, 4902586), (26, 3016976), (32, 2451293), (52, 1508488), (104, 754244), (193, 406432), (208, 377122), (386, 203216), (416, 188561), (772, 101608), (977, 80288), (1544, 50804), (1954, 40144), (2509, 31264), (3088, 25402), (3908, 20072), (5018, 15632), (6176, 12701), (7816, 10036)]