68680458

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7079}}^1$

素因数の和:7112

約数の個数: 72

約数和(自身を含む): 188866080

約数和(自身を除く): 120185622

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3234, 4851, 7079, 9702, 14158, 21237, 42474, 49553, 63711, 77869, 99106, 127422, 148659, 155738, 233607, 297318, 346871, 445977, 467214, 545083, 693742, 700821, 891954, 1040613, 1090166, 1401642, 1635249, 2081226, 3121839, 3270498, 3815581, 4905747, 6243678, 7631162, 9811494, 11446743, 22893486, 34340229, 68680458]

約数ペア:

[(1, 68680458), (2, 34340229), (3, 22893486), (6, 11446743), (7, 9811494), (9, 7631162), (11, 6243678), (14, 4905747), (18, 3815581), (21, 3270498), (22, 3121839), (33, 2081226), (42, 1635249), (49, 1401642), (63, 1090166), (66, 1040613), (77, 891954), (98, 700821), (99, 693742), (126, 545083), (147, 467214), (154, 445977), (198, 346871), (231, 297318), (294, 233607), (441, 155738), (462, 148659), (539, 127422), (693, 99106), (882, 77869), (1078, 63711), (1386, 49553), (1617, 42474), (3234, 21237), (4851, 14158), (7079, 9702)]