72838458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52553}}^1$

素因数の和:52579

約数の個数: 48

約数和(自身を含む): 196762176

約数和(自身を除く): 123923718

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 52553, 105106, 157659, 315318, 367871, 472977, 578083, 735742, 945954, 1103613, 1156166, 1734249, 2207226, 3310839, 3468498, 4046581, 5202747, 6621678, 8093162, 10405494, 12139743, 24279486, 36419229, 72838458]

約数ペア:

[(1, 72838458), (2, 36419229), (3, 24279486), (6, 12139743), (7, 10405494), (9, 8093162), (11, 6621678), (14, 5202747), (18, 4046581), (21, 3468498), (22, 3310839), (33, 2207226), (42, 1734249), (63, 1156166), (66, 1103613), (77, 945954), (99, 735742), (126, 578083), (154, 472977), (198, 367871), (231, 315318), (462, 157659), (693, 105106), (1386, 52553)]