72822519

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 135940896

約数和(自身を除く): 63118377

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 121, 123, 231, 233, 287, 363, 369, 451, 693, 699, 847, 861, 1089, 1353, 1631, 2097, 2541, 2563, 2583, 3157, 4059, 4893, 4961, 7623, 7689, 9471, 9553, 14679, 14883, 17941, 23067, 28193, 28413, 28659, 34727, 44649, 53823, 66871, 84579, 85977, 104181, 105083, 161469, 197351, 200613, 253737, 312543, 315249, 592053, 601839, 735581, 945747, 1155913, 1776159, 2206743, 3467739, 6620229, 8091391, 10403217, 24274173, 72822519]

約数ペア:

[(1, 72822519), (3, 24274173), (7, 10403217), (9, 8091391), (11, 6620229), (21, 3467739), (33, 2206743), (41, 1776159), (63, 1155913), (77, 945747), (99, 735581), (121, 601839), (123, 592053), (231, 315249), (233, 312543), (287, 253737), (363, 200613), (369, 197351), (451, 161469), (693, 105083), (699, 104181), (847, 85977), (861, 84579), (1089, 66871), (1353, 53823), (1631, 44649), (2097, 34727), (2541, 28659), (2563, 28413), (2583, 28193), (3157, 23067), (4059, 17941), (4893, 14883), (4961, 14679), (7623, 9553), (7689, 9471)]