80643316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 160347600

約数和(自身を除く): 79704284

約数列:

[1, 2, 4, 13, 26, 29, 52, 53, 58, 106, 116, 212, 377, 689, 754, 1009, 1378, 1508, 1537, 2018, 2756, 3074, 4036, 6148, 13117, 19981, 26234, 29261, 39962, 52468, 53477, 58522, 79924, 106954, 117044, 213908, 380393, 695201, 760786, 1390402, 1521572, 1550833, 2780804, 3101666, 6203332, 20160829, 40321658, 80643316]

約数ペア:

[(1, 80643316), (2, 40321658), (4, 20160829), (13, 6203332), (26, 3101666), (29, 2780804), (52, 1550833), (53, 1521572), (58, 1390402), (106, 760786), (116, 695201), (212, 380393), (377, 213908), (689, 117044), (754, 106954), (1009, 79924), (1378, 58522), (1508, 53477), (1537, 52468), (2018, 39962), (2756, 29261), (3074, 26234), (4036, 19981), (6148, 13117)]