71205732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 194967864

約数和(自身を除く): 123762132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 233, 234, 466, 468, 653, 699, 932, 1306, 1398, 1959, 2097, 2612, 2796, 3029, 3918, 4194, 5877, 6058, 7836, 8388, 8489, 9087, 11754, 12116, 16978, 18174, 23508, 25467, 27261, 33956, 36348, 50934, 54522, 76401, 101868, 109044, 152149, 152802, 304298, 305604, 456447, 608596, 912894, 1369341, 1825788, 1977937, 2738682, 3955874, 5477364, 5933811, 7911748, 11867622, 17801433, 23735244, 35602866, 71205732]

約数ペア:

[(1, 71205732), (2, 35602866), (3, 23735244), (4, 17801433), (6, 11867622), (9, 7911748), (12, 5933811), (13, 5477364), (18, 3955874), (26, 2738682), (36, 1977937), (39, 1825788), (52, 1369341), (78, 912894), (117, 608596), (156, 456447), (233, 305604), (234, 304298), (466, 152802), (468, 152149), (653, 109044), (699, 101868), (932, 76401), (1306, 54522), (1398, 50934), (1959, 36348), (2097, 33956), (2612, 27261), (2796, 25467), (3029, 23508), (3918, 18174), (4194, 16978), (5877, 12116), (6058, 11754), (7836, 9087), (8388, 8489)]