51669002

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 101744640

約数和(自身を除く): 50075638

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 79, 137, 154, 158, 217, 274, 341, 434, 553, 682, 869, 959, 1106, 1507, 1738, 1918, 2387, 2449, 3014, 4247, 4774, 4898, 6083, 8494, 10549, 10823, 12166, 17143, 21098, 21646, 26939, 29729, 34286, 46717, 53878, 59458, 75761, 93434, 119053, 151522, 188573, 238106, 327019, 335513, 377146, 654038, 671026, 833371, 1666742, 2348591, 3690643, 4697182, 7381286, 25834501, 51669002]

約数ペア:

[(1, 51669002), (2, 25834501), (7, 7381286), (11, 4697182), (14, 3690643), (22, 2348591), (31, 1666742), (62, 833371), (77, 671026), (79, 654038), (137, 377146), (154, 335513), (158, 327019), (217, 238106), (274, 188573), (341, 151522), (434, 119053), (553, 93434), (682, 75761), (869, 59458), (959, 53878), (1106, 46717), (1507, 34286), (1738, 29729), (1918, 26939), (2387, 21646), (2449, 21098), (3014, 17143), (4247, 12166), (4774, 10823), (4898, 10549), (6083, 8494)]