68951988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14401}}^1$

素因数の和:14437

約数の個数: 72

約数和(自身を含む): 209693120

約数和(自身を除く): 140741132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 14401, 28802, 43203, 57604, 86406, 100807, 129609, 172812, 201614, 259218, 273619, 302421, 403228, 518436, 547238, 604842, 820857, 907263, 1094476, 1209684, 1641714, 1814526, 1915333, 2462571, 3283428, 3629052, 3830666, 4925142, 5745999, 7661332, 9850284, 11491998, 17237997, 22983996, 34475994, 68951988]

約数ペア:

[(1, 68951988), (2, 34475994), (3, 22983996), (4, 17237997), (6, 11491998), (7, 9850284), (9, 7661332), (12, 5745999), (14, 4925142), (18, 3830666), (19, 3629052), (21, 3283428), (28, 2462571), (36, 1915333), (38, 1814526), (42, 1641714), (57, 1209684), (63, 1094476), (76, 907263), (84, 820857), (114, 604842), (126, 547238), (133, 518436), (171, 403228), (228, 302421), (252, 273619), (266, 259218), (342, 201614), (399, 172812), (532, 129609), (684, 100807), (798, 86406), (1197, 57604), (1596, 43203), (2394, 28802), (4788, 14401)]