78226116

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 201062400

約数和(自身を除く): 122836284

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 79, 86, 101, 114, 129, 158, 172, 202, 228, 237, 258, 303, 316, 404, 474, 516, 606, 817, 948, 1212, 1501, 1634, 1919, 2451, 3002, 3268, 3397, 3838, 4343, 4503, 4902, 5757, 6004, 6794, 7676, 7979, 8686, 9006, 9804, 10191, 11514, 13029, 13588, 15958, 17372, 18012, 20382, 23028, 23937, 26058, 31916, 40764, 47874, 52116, 64543, 82517, 95748, 129086, 151601, 165034, 193629, 247551, 258172, 303202, 330068, 343097, 387258, 454803, 495102, 606404, 686194, 774516, 909606, 990204, 1029291, 1372388, 1819212, 2058582, 4117164, 6518843, 13037686, 19556529, 26075372, 39113058, 78226116]

約数ペア:

[(1, 78226116), (2, 39113058), (3, 26075372), (4, 19556529), (6, 13037686), (12, 6518843), (19, 4117164), (38, 2058582), (43, 1819212), (57, 1372388), (76, 1029291), (79, 990204), (86, 909606), (101, 774516), (114, 686194), (129, 606404), (158, 495102), (172, 454803), (202, 387258), (228, 343097), (237, 330068), (258, 303202), (303, 258172), (316, 247551), (404, 193629), (474, 165034), (516, 151601), (606, 129086), (817, 95748), (948, 82517), (1212, 64543), (1501, 52116), (1634, 47874), (1919, 40764), (2451, 31916), (3002, 26058), (3268, 23937), (3397, 23028), (3838, 20382), (4343, 18012), (4503, 17372), (4902, 15958), (5757, 13588), (6004, 13029), (6794, 11514), (7676, 10191), (7979, 9804), (8686, 9006)]