71682786

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{27091}}^1$

素因数の和:27116

約数の個数: 48

約数和(自身を含む): 185309280

約数和(自身を除く): 113626494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 27091, 54182, 81273, 162546, 189637, 243819, 379274, 487638, 568911, 731457, 1137822, 1327459, 1462914, 1706733, 2654918, 3413466, 3982377, 5120199, 7964754, 10240398, 11947131, 23894262, 35841393, 71682786]

約数ペア:

[(1, 71682786), (2, 35841393), (3, 23894262), (6, 11947131), (7, 10240398), (9, 7964754), (14, 5120199), (18, 3982377), (21, 3413466), (27, 2654918), (42, 1706733), (49, 1462914), (54, 1327459), (63, 1137822), (98, 731457), (126, 568911), (147, 487638), (189, 379274), (294, 243819), (378, 189637), (441, 162546), (882, 81273), (1323, 54182), (2646, 27091)]