87843834

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 72

約数和(自身を含む): 209656512

約数和(自身を除く): 121812678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 169, 201, 234, 338, 402, 431, 507, 603, 862, 871, 1014, 1206, 1293, 1521, 1742, 2586, 2613, 3042, 3879, 5226, 5603, 7758, 7839, 11206, 11323, 15678, 16809, 22646, 28877, 33618, 33969, 50427, 57754, 67938, 72839, 86631, 100854, 101907, 145678, 173262, 203814, 218517, 259893, 375401, 437034, 519786, 655551, 750802, 1126203, 1311102, 2252406, 3378609, 4880213, 6757218, 9760426, 14640639, 29281278, 43921917, 87843834]

約数ペア:

[(1, 87843834), (2, 43921917), (3, 29281278), (6, 14640639), (9, 9760426), (13, 6757218), (18, 4880213), (26, 3378609), (39, 2252406), (67, 1311102), (78, 1126203), (117, 750802), (134, 655551), (169, 519786), (201, 437034), (234, 375401), (338, 259893), (402, 218517), (431, 203814), (507, 173262), (603, 145678), (862, 101907), (871, 100854), (1014, 86631), (1206, 72839), (1293, 67938), (1521, 57754), (1742, 50427), (2586, 33969), (2613, 33618), (3042, 28877), (3879, 22646), (5226, 16809), (5603, 15678), (7758, 11323), (7839, 11206)]