77699908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 164697624

約数和(自身を除く): 86997716

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 121, 143, 212, 233, 242, 286, 466, 484, 572, 583, 689, 932, 1166, 1378, 1573, 2332, 2563, 2756, 3029, 3146, 5126, 6058, 6292, 6413, 7579, 10252, 12116, 12349, 12826, 15158, 24698, 25652, 28193, 30316, 33319, 49396, 56386, 66638, 83369, 112772, 133276, 135839, 160537, 166738, 271678, 321074, 333476, 366509, 543356, 642148, 733018, 1466036, 1494229, 1765907, 2988458, 3531814, 5976916, 7063628, 19424977, 38849954, 77699908]

約数ペア:

[(1, 77699908), (2, 38849954), (4, 19424977), (11, 7063628), (13, 5976916), (22, 3531814), (26, 2988458), (44, 1765907), (52, 1494229), (53, 1466036), (106, 733018), (121, 642148), (143, 543356), (212, 366509), (233, 333476), (242, 321074), (286, 271678), (466, 166738), (484, 160537), (572, 135839), (583, 133276), (689, 112772), (932, 83369), (1166, 66638), (1378, 56386), (1573, 49396), (2332, 33319), (2563, 30316), (2756, 28193), (3029, 25652), (3146, 24698), (5126, 15158), (6058, 12826), (6292, 12349), (6413, 12116), (7579, 10252)]