68980716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14407}}^1$

素因数の和:14443

約数の個数: 72

約数和(自身を含む): 209780480

約数和(自身を除く): 140799764

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, 14407, 28814, 43221, 57628, 86442, 100849, 129663, 172884, 201698, 259326, 273733, 302547, 403396, 518652, 547466, 605094, 821199, 907641, 1094932, 1210188, 1642398, 1815282, 1916131, 2463597, 3284796, 3630564, 3832262, 4927194, 5748393, 7664524, 9854388, 11496786, 17245179, 22993572, 34490358, 68980716]

約数ペア:

[(1, 68980716), (2, 34490358), (3, 22993572), (4, 17245179), (6, 11496786), (7, 9854388), (9, 7664524), (12, 5748393), (14, 4927194), (18, 3832262), (19, 3630564), (21, 3284796), (28, 2463597), (36, 1916131), (38, 1815282), (42, 1642398), (57, 1210188), (63, 1094932), (76, 907641), (84, 821199), (114, 605094), (126, 547466), (133, 518652), (171, 403396), (228, 302547), (252, 273733), (266, 259326), (342, 201698), (399, 172884), (532, 129663), (684, 100849), (798, 86442), (1197, 57628), (1596, 43221), (2394, 28814), (4788, 14407)]