31429002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 73405440

約数和(自身を除く): 41976438

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 71, 114, 142, 209, 213, 353, 418, 426, 627, 706, 781, 1059, 1254, 1349, 1562, 2118, 2343, 2698, 3883, 4047, 4686, 6707, 7766, 8094, 11649, 13414, 14839, 20121, 23298, 25063, 29678, 40242, 44517, 50126, 73777, 75189, 89034, 147554, 150378, 221331, 275693, 442662, 476197, 551386, 827079, 952394, 1428591, 1654158, 2857182, 5238167, 10476334, 15714501, 31429002]

約数ペア:

[(1, 31429002), (2, 15714501), (3, 10476334), (6, 5238167), (11, 2857182), (19, 1654158), (22, 1428591), (33, 952394), (38, 827079), (57, 551386), (66, 476197), (71, 442662), (114, 275693), (142, 221331), (209, 150378), (213, 147554), (353, 89034), (418, 75189), (426, 73777), (627, 50126), (706, 44517), (781, 40242), (1059, 29678), (1254, 25063), (1349, 23298), (1562, 20121), (2118, 14839), (2343, 13414), (2698, 11649), (3883, 8094), (4047, 7766), (4686, 6707)]