82816174

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 154310400

約数和(自身を除く): 71494226

約数列:

[1, 2, 7, 14, 19, 38, 49, 79, 98, 133, 158, 266, 553, 563, 931, 1106, 1126, 1501, 1862, 3002, 3871, 3941, 7742, 7882, 10507, 10697, 21014, 21394, 27587, 44477, 55174, 73549, 74879, 88954, 147098, 149758, 311339, 524153, 622678, 845063, 1048306, 1690126, 2179373, 4358746, 5915441, 11830882, 41408087, 82816174]

約数ペア:

[(1, 82816174), (2, 41408087), (7, 11830882), (14, 5915441), (19, 4358746), (38, 2179373), (49, 1690126), (79, 1048306), (98, 845063), (133, 622678), (158, 524153), (266, 311339), (553, 149758), (563, 147098), (931, 88954), (1106, 74879), (1126, 73549), (1501, 55174), (1862, 44477), (3002, 27587), (3871, 21394), (3941, 21014), (7742, 10697), (7882, 10507)]