81596916

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 141937164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 107, 108, 138, 207, 214, 276, 307, 321, 414, 428, 614, 621, 642, 828, 921, 963, 1228, 1242, 1284, 1842, 1926, 2461, 2484, 2763, 2889, 3684, 3852, 4922, 5526, 5778, 7061, 7383, 8289, 9844, 11052, 11556, 14122, 14766, 16578, 21183, 22149, 28244, 29532, 32849, 33156, 42366, 44298, 63549, 65698, 66447, 84732, 88596, 98547, 127098, 131396, 132894, 190647, 197094, 254196, 265788, 295641, 381294, 394188, 591282, 755527, 762588, 886923, 1182564, 1511054, 1773846, 2266581, 3022108, 3547692, 4533162, 6799743, 9066324, 13599486, 20399229, 27198972, 40798458, 81596916]

約数ペア:

[(1, 81596916), (2, 40798458), (3, 27198972), (4, 20399229), (6, 13599486), (9, 9066324), (12, 6799743), (18, 4533162), (23, 3547692), (27, 3022108), (36, 2266581), (46, 1773846), (54, 1511054), (69, 1182564), (92, 886923), (107, 762588), (108, 755527), (138, 591282), (207, 394188), (214, 381294), (276, 295641), (307, 265788), (321, 254196), (414, 197094), (428, 190647), (614, 132894), (621, 131396), (642, 127098), (828, 98547), (921, 88596), (963, 84732), (1228, 66447), (1242, 65698), (1284, 63549), (1842, 44298), (1926, 42366), (2461, 33156), (2484, 32849), (2763, 29532), (2889, 28244), (3684, 22149), (3852, 21183), (4922, 16578), (5526, 14766), (5778, 14122), (7061, 11556), (7383, 11052), (8289, 9844)]