90764938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 169361280

約数和(自身を除く): 78596342

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 53, 106, 187, 209, 241, 323, 374, 418, 482, 583, 646, 901, 1007, 1166, 1802, 2014, 2651, 3553, 4097, 4579, 5302, 7106, 8194, 9158, 9911, 11077, 12773, 17119, 19822, 22154, 25546, 34238, 45067, 50369, 77843, 90134, 100738, 140503, 155686, 188309, 217141, 242687, 281006, 376618, 434282, 485374, 856273, 1712546, 2388551, 2669557, 4125679, 4777102, 5339114, 8251358, 45382469, 90764938]

約数ペア:

[(1, 90764938), (2, 45382469), (11, 8251358), (17, 5339114), (19, 4777102), (22, 4125679), (34, 2669557), (38, 2388551), (53, 1712546), (106, 856273), (187, 485374), (209, 434282), (241, 376618), (323, 281006), (374, 242687), (418, 217141), (482, 188309), (583, 155686), (646, 140503), (901, 100738), (1007, 90134), (1166, 77843), (1802, 50369), (2014, 45067), (2651, 34238), (3553, 25546), (4097, 22154), (4579, 19822), (5302, 17119), (7106, 12773), (8194, 11077), (9158, 9911)]