81423144

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{11423}}^1$

素因数の和:11452

約数の個数: 80

約数和(自身を含む): 248814720

約数和(自身を除く): 167391576

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 11423, 22846, 34269, 45692, 68538, 91384, 102807, 125653, 137076, 205614, 251306, 274152, 308421, 376959, 411228, 502612, 616842, 753918, 822456, 925263, 1005224, 1130877, 1233684, 1507836, 1850526, 2261754, 2467368, 3015672, 3392631, 3701052, 4523508, 6785262, 7402104, 9047016, 10177893, 13570524, 20355786, 27141048, 40711572, 81423144]

約数ペア:

[(1, 81423144), (2, 40711572), (3, 27141048), (4, 20355786), (6, 13570524), (8, 10177893), (9, 9047016), (11, 7402104), (12, 6785262), (18, 4523508), (22, 3701052), (24, 3392631), (27, 3015672), (33, 2467368), (36, 2261754), (44, 1850526), (54, 1507836), (66, 1233684), (72, 1130877), (81, 1005224), (88, 925263), (99, 822456), (108, 753918), (132, 616842), (162, 502612), (198, 411228), (216, 376959), (264, 308421), (297, 274152), (324, 251306), (396, 205614), (594, 137076), (648, 125653), (792, 102807), (891, 91384), (1188, 68538), (1782, 45692), (2376, 34269), (3564, 22846), (7128, 11423)]