87668742

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 209664000

約数和(自身を除く): 121995258

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 343, 574, 686, 861, 1029, 1039, 1722, 2009, 2058, 2078, 3117, 4018, 6027, 6234, 7273, 12054, 14063, 14546, 21819, 28126, 42189, 42599, 43638, 50911, 84378, 85198, 101822, 127797, 152733, 255594, 298193, 305466, 356377, 596386, 712754, 894579, 1069131, 1789158, 2087351, 2138262, 4174702, 6262053, 12524106, 14611457, 29222914, 43834371, 87668742]

約数ペア:

[(1, 87668742), (2, 43834371), (3, 29222914), (6, 14611457), (7, 12524106), (14, 6262053), (21, 4174702), (41, 2138262), (42, 2087351), (49, 1789158), (82, 1069131), (98, 894579), (123, 712754), (147, 596386), (246, 356377), (287, 305466), (294, 298193), (343, 255594), (574, 152733), (686, 127797), (861, 101822), (1029, 85198), (1039, 84378), (1722, 50911), (2009, 43638), (2058, 42599), (2078, 42189), (3117, 28126), (4018, 21819), (6027, 14546), (6234, 14063), (7273, 12054)]