68177871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 112320000

約数和(自身を除く): 44142129

約数列:

[1, 3, 9, 17, 19, 47, 51, 57, 141, 153, 171, 323, 423, 499, 799, 893, 969, 1497, 2397, 2679, 2907, 4491, 7191, 8037, 8483, 9481, 15181, 23453, 25449, 28443, 45543, 70359, 76347, 85329, 136629, 161177, 211077, 398701, 445607, 483531, 1196103, 1336821, 1450593, 3588309, 4010463, 7575319, 22725957, 68177871]

約数ペア:

[(1, 68177871), (3, 22725957), (9, 7575319), (17, 4010463), (19, 3588309), (47, 1450593), (51, 1336821), (57, 1196103), (141, 483531), (153, 445607), (171, 398701), (323, 211077), (423, 161177), (499, 136629), (799, 85329), (893, 76347), (969, 70359), (1497, 45543), (2397, 28443), (2679, 25449), (2907, 23453), (4491, 15181), (7191, 9481), (8037, 8483)]