80655372

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{15241}}^1$

素因数の和:15268

約数の個数: 72

約数和(自身を含む): 243262320

約数和(自身を除く): 162606948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 15241, 30482, 45723, 60964, 91446, 106687, 137169, 182892, 213374, 274338, 320061, 411507, 426748, 548676, 640122, 746809, 823014, 960183, 1280244, 1493618, 1646028, 1920366, 2240427, 2880549, 2987236, 3840732, 4480854, 5761098, 6721281, 8961708, 11522196, 13442562, 20163843, 26885124, 40327686, 80655372]

約数ペア:

[(1, 80655372), (2, 40327686), (3, 26885124), (4, 20163843), (6, 13442562), (7, 11522196), (9, 8961708), (12, 6721281), (14, 5761098), (18, 4480854), (21, 3840732), (27, 2987236), (28, 2880549), (36, 2240427), (42, 1920366), (49, 1646028), (54, 1493618), (63, 1280244), (84, 960183), (98, 823014), (108, 746809), (126, 640122), (147, 548676), (189, 426748), (196, 411507), (252, 320061), (294, 274338), (378, 213374), (441, 182892), (588, 137169), (756, 106687), (882, 91446), (1323, 60964), (1764, 45723), (2646, 30482), (5292, 15241)]