69063618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 156909312

約数和(自身を除く): 87845694

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 137, 138, 274, 281, 299, 411, 562, 598, 822, 843, 897, 1686, 1781, 1794, 3151, 3562, 3653, 5343, 6302, 6463, 7306, 9453, 10686, 10959, 12926, 18906, 19389, 21918, 38497, 38778, 40963, 76994, 81926, 84019, 115491, 122889, 168038, 230982, 245778, 252057, 500461, 504114, 885431, 1000922, 1501383, 1770862, 2656293, 3002766, 5312586, 11510603, 23021206, 34531809, 69063618]

約数ペア:

[(1, 69063618), (2, 34531809), (3, 23021206), (6, 11510603), (13, 5312586), (23, 3002766), (26, 2656293), (39, 1770862), (46, 1501383), (69, 1000922), (78, 885431), (137, 504114), (138, 500461), (274, 252057), (281, 245778), (299, 230982), (411, 168038), (562, 122889), (598, 115491), (822, 84019), (843, 81926), (897, 76994), (1686, 40963), (1781, 38778), (1794, 38497), (3151, 21918), (3562, 19389), (3653, 18906), (5343, 12926), (6302, 10959), (6463, 10686), (7306, 9453)]