87398688

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{5387}}^1$

素因数の和:5426

約数の個数: 72

約数和(自身を含む): 248473008

約数和(自身を除く): 161074320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5387, 5408, 8112, 10774, 16161, 16224, 21548, 32322, 43096, 64644, 70031, 86192, 129288, 140062, 172384, 210093, 258576, 280124, 420186, 517152, 560248, 840372, 910403, 1120496, 1680744, 1820806, 2240992, 2731209, 3361488, 3641612, 5462418, 6722976, 7283224, 10924836, 14566448, 21849672, 29132896, 43699344, 87398688]

約数ペア:

[(1, 87398688), (2, 43699344), (3, 29132896), (4, 21849672), (6, 14566448), (8, 10924836), (12, 7283224), (13, 6722976), (16, 5462418), (24, 3641612), (26, 3361488), (32, 2731209), (39, 2240992), (48, 1820806), (52, 1680744), (78, 1120496), (96, 910403), (104, 840372), (156, 560248), (169, 517152), (208, 420186), (312, 280124), (338, 258576), (416, 210093), (507, 172384), (624, 140062), (676, 129288), (1014, 86192), (1248, 70031), (1352, 64644), (2028, 43096), (2704, 32322), (4056, 21548), (5387, 16224), (5408, 16161), (8112, 10774)]