85780692

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 224962920

約数和(自身を除く): 139182228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 89, 123, 164, 178, 246, 267, 356, 369, 492, 534, 653, 738, 801, 1068, 1306, 1476, 1602, 1959, 2612, 3204, 3649, 3918, 5877, 7298, 7836, 10947, 11754, 14596, 21894, 23508, 26773, 32841, 43788, 53546, 58117, 65682, 80319, 107092, 116234, 131364, 160638, 174351, 232468, 240957, 321276, 348702, 481914, 523053, 697404, 963828, 1046106, 2092212, 2382797, 4765594, 7148391, 9531188, 14296782, 21445173, 28593564, 42890346, 85780692]

約数ペア:

[(1, 85780692), (2, 42890346), (3, 28593564), (4, 21445173), (6, 14296782), (9, 9531188), (12, 7148391), (18, 4765594), (36, 2382797), (41, 2092212), (82, 1046106), (89, 963828), (123, 697404), (164, 523053), (178, 481914), (246, 348702), (267, 321276), (356, 240957), (369, 232468), (492, 174351), (534, 160638), (653, 131364), (738, 116234), (801, 107092), (1068, 80319), (1306, 65682), (1476, 58117), (1602, 53546), (1959, 43788), (2612, 32841), (3204, 26773), (3649, 23508), (3918, 21894), (5877, 14596), (7298, 11754), (7836, 10947)]