85820284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 174515040

約数和(自身を除く): 88694756

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 397, 578, 748, 794, 1156, 1588, 3179, 4367, 4913, 6358, 6749, 8734, 9826, 12716, 13498, 17468, 19652, 26996, 54043, 74239, 108086, 114733, 148478, 216172, 229466, 296956, 458932, 1262063, 1950461, 2524126, 3900922, 5048252, 7801844, 21455071, 42910142, 85820284]

約数ペア:

[(1, 85820284), (2, 42910142), (4, 21455071), (11, 7801844), (17, 5048252), (22, 3900922), (34, 2524126), (44, 1950461), (68, 1262063), (187, 458932), (289, 296956), (374, 229466), (397, 216172), (578, 148478), (748, 114733), (794, 108086), (1156, 74239), (1588, 54043), (3179, 26996), (4367, 19652), (4913, 17468), (6358, 13498), (6749, 12716), (8734, 9826)]