86828176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 185702400

約数和(自身を除く): 98874224

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 59, 76, 94, 103, 118, 152, 188, 206, 236, 304, 376, 412, 472, 752, 824, 893, 944, 1121, 1648, 1786, 1957, 2242, 2773, 3572, 3914, 4484, 4841, 5546, 6077, 7144, 7828, 8968, 9682, 11092, 12154, 14288, 15656, 17936, 19364, 22184, 24308, 31312, 38728, 44368, 48616, 52687, 77456, 91979, 97232, 105374, 115463, 183958, 210748, 230926, 285619, 367916, 421496, 461852, 571238, 735832, 842992, 923704, 1142476, 1471664, 1847408, 2284952, 4569904, 5426761, 10853522, 21707044, 43414088, 86828176]

約数ペア:

[(1, 86828176), (2, 43414088), (4, 21707044), (8, 10853522), (16, 5426761), (19, 4569904), (38, 2284952), (47, 1847408), (59, 1471664), (76, 1142476), (94, 923704), (103, 842992), (118, 735832), (152, 571238), (188, 461852), (206, 421496), (236, 367916), (304, 285619), (376, 230926), (412, 210748), (472, 183958), (752, 115463), (824, 105374), (893, 97232), (944, 91979), (1121, 77456), (1648, 52687), (1786, 48616), (1957, 44368), (2242, 38728), (2773, 31312), (3572, 24308), (3914, 22184), (4484, 19364), (4841, 17936), (5546, 15656), (6077, 14288), (7144, 12154), (7828, 11092), (8968, 9682)]