89498408

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^2$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 179682300

約数和(自身を除く): 90183892

約数列:

[1, 2, 4, 8, 29, 41, 58, 82, 97, 116, 164, 194, 232, 328, 388, 776, 1189, 2378, 2813, 3977, 4756, 5626, 7954, 9409, 9512, 11252, 15908, 18818, 22504, 31816, 37636, 75272, 115333, 230666, 272861, 385769, 461332, 545722, 771538, 922664, 1091444, 1543076, 2182888, 3086152, 11187301, 22374602, 44749204, 89498408]

約数ペア:

[(1, 89498408), (2, 44749204), (4, 22374602), (8, 11187301), (29, 3086152), (41, 2182888), (58, 1543076), (82, 1091444), (97, 922664), (116, 771538), (164, 545722), (194, 461332), (232, 385769), (328, 272861), (388, 230666), (776, 115333), (1189, 75272), (2378, 37636), (2813, 31816), (3977, 22504), (4756, 18818), (5626, 15908), (7954, 11252), (9409, 9512)]