79620678

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 189043200

約数和(自身を除く): 109422522

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 114, 142, 171, 213, 342, 426, 513, 639, 1026, 1093, 1278, 1349, 1917, 2186, 2698, 3279, 3834, 4047, 6558, 8094, 9837, 12141, 19674, 20767, 24282, 29511, 36423, 41534, 59022, 62301, 72846, 77603, 124602, 155206, 186903, 232809, 373806, 465618, 560709, 698427, 1121418, 1396854, 1474457, 2095281, 2948914, 4190562, 4423371, 8846742, 13270113, 26540226, 39810339, 79620678]

約数ペア:

[(1, 79620678), (2, 39810339), (3, 26540226), (6, 13270113), (9, 8846742), (18, 4423371), (19, 4190562), (27, 2948914), (38, 2095281), (54, 1474457), (57, 1396854), (71, 1121418), (114, 698427), (142, 560709), (171, 465618), (213, 373806), (342, 232809), (426, 186903), (513, 155206), (639, 124602), (1026, 77603), (1093, 72846), (1278, 62301), (1349, 59022), (1917, 41534), (2186, 36423), (2698, 29511), (3279, 24282), (3834, 20767), (4047, 19674), (6558, 12141), (8094, 9837)]