91579012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2179}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 195328000

約数和(自身を除く): 103748988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2179, 2212, 3002, 4358, 6004, 8716, 10507, 15253, 21014, 30506, 41401, 42028, 61012, 82802, 165604, 172141, 289807, 344282, 579614, 688564, 1159228, 1204987, 2409974, 3270679, 4819948, 6541358, 13082716, 22894753, 45789506, 91579012]

約数ペア:

[(1, 91579012), (2, 45789506), (4, 22894753), (7, 13082716), (14, 6541358), (19, 4819948), (28, 3270679), (38, 2409974), (76, 1204987), (79, 1159228), (133, 688564), (158, 579614), (266, 344282), (316, 289807), (532, 172141), (553, 165604), (1106, 82802), (1501, 61012), (2179, 42028), (2212, 41401), (3002, 30506), (4358, 21014), (6004, 15253), (8716, 10507)]