85969832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 184632000

約数和(自身を除く): 98662168

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 139, 152, 247, 278, 313, 494, 556, 626, 988, 1112, 1252, 1807, 1976, 2504, 2641, 3614, 4069, 5282, 5947, 7228, 8138, 10564, 11894, 14456, 16276, 21128, 23788, 32552, 34333, 43507, 47576, 68666, 77311, 87014, 137332, 154622, 174028, 274664, 309244, 348056, 565591, 618488, 826633, 1131182, 1653266, 2262364, 3306532, 4524728, 6613064, 10746229, 21492458, 42984916, 85969832]

約数ペア:

[(1, 85969832), (2, 42984916), (4, 21492458), (8, 10746229), (13, 6613064), (19, 4524728), (26, 3306532), (38, 2262364), (52, 1653266), (76, 1131182), (104, 826633), (139, 618488), (152, 565591), (247, 348056), (278, 309244), (313, 274664), (494, 174028), (556, 154622), (626, 137332), (988, 87014), (1112, 77311), (1252, 68666), (1807, 47576), (1976, 43507), (2504, 34333), (2641, 32552), (3614, 23788), (4069, 21128), (5282, 16276), (5947, 14456), (7228, 11894), (8138, 10564)]