80228718

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 80

約数和(自身を含む): 188806464

約数和(自身を除く): 108577746

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 47, 54, 81, 82, 94, 123, 141, 162, 246, 257, 282, 369, 423, 514, 738, 771, 846, 1107, 1269, 1542, 1927, 2214, 2313, 2538, 3321, 3807, 3854, 4626, 5781, 6642, 6939, 7614, 10537, 11562, 12079, 13878, 17343, 20817, 21074, 24158, 31611, 34686, 36237, 41634, 52029, 63222, 72474, 94833, 104058, 108711, 156087, 189666, 217422, 284499, 312174, 326133, 495239, 568998, 652266, 853497, 978399, 990478, 1485717, 1706994, 1956798, 2971434, 4457151, 8914302, 13371453, 26742906, 40114359, 80228718]

約数ペア:

[(1, 80228718), (2, 40114359), (3, 26742906), (6, 13371453), (9, 8914302), (18, 4457151), (27, 2971434), (41, 1956798), (47, 1706994), (54, 1485717), (81, 990478), (82, 978399), (94, 853497), (123, 652266), (141, 568998), (162, 495239), (246, 326133), (257, 312174), (282, 284499), (369, 217422), (423, 189666), (514, 156087), (738, 108711), (771, 104058), (846, 94833), (1107, 72474), (1269, 63222), (1542, 52029), (1927, 41634), (2214, 36237), (2313, 34686), (2538, 31611), (3321, 24158), (3807, 21074), (3854, 20817), (4626, 17343), (5781, 13878), (6642, 12079), (6939, 11562), (7614, 10537)]