65780276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 128532096

約数和(自身を除く): 62751820

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 137, 274, 307, 391, 548, 614, 782, 1228, 1564, 2329, 3151, 4658, 5219, 6302, 7061, 9316, 10438, 12604, 14122, 20876, 28244, 42059, 53567, 84118, 107134, 120037, 168236, 214268, 240074, 480148, 715003, 967357, 1430006, 1934714, 2860012, 3869428, 16445069, 32890138, 65780276]

約数ペア:

[(1, 65780276), (2, 32890138), (4, 16445069), (17, 3869428), (23, 2860012), (34, 1934714), (46, 1430006), (68, 967357), (92, 715003), (137, 480148), (274, 240074), (307, 214268), (391, 168236), (548, 120037), (614, 107134), (782, 84118), (1228, 53567), (1564, 42059), (2329, 28244), (3151, 20876), (4658, 14122), (5219, 12604), (6302, 10438), (7061, 9316)]