80961104

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 190916352

約数和(自身を除く): 109955248

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 53, 56, 92, 106, 112, 161, 184, 212, 322, 368, 371, 424, 593, 644, 742, 848, 1186, 1219, 1288, 1484, 2372, 2438, 2576, 2968, 4151, 4744, 4876, 5936, 8302, 8533, 9488, 9752, 13639, 16604, 17066, 19504, 27278, 31429, 33208, 34132, 54556, 62858, 66416, 68264, 95473, 109112, 125716, 136528, 190946, 218224, 220003, 251432, 381892, 440006, 502864, 722867, 763784, 880012, 1445734, 1527568, 1760024, 2891468, 3520048, 5060069, 5782936, 10120138, 11565872, 20240276, 40480552, 80961104]

約数ペア:

[(1, 80961104), (2, 40480552), (4, 20240276), (7, 11565872), (8, 10120138), (14, 5782936), (16, 5060069), (23, 3520048), (28, 2891468), (46, 1760024), (53, 1527568), (56, 1445734), (92, 880012), (106, 763784), (112, 722867), (161, 502864), (184, 440006), (212, 381892), (322, 251432), (368, 220003), (371, 218224), (424, 190946), (593, 136528), (644, 125716), (742, 109112), (848, 95473), (1186, 68264), (1219, 66416), (1288, 62858), (1484, 54556), (2372, 34132), (2438, 33208), (2576, 31429), (2968, 27278), (4151, 19504), (4744, 17066), (4876, 16604), (5936, 13639), (8302, 9752), (8533, 9488)]