80346552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 242161920

約数和(自身を除く): 161815368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 41, 44, 52, 66, 78, 82, 88, 104, 123, 132, 143, 156, 164, 246, 264, 286, 312, 328, 429, 451, 492, 533, 571, 572, 858, 902, 984, 1066, 1142, 1144, 1353, 1599, 1713, 1716, 1804, 2132, 2284, 2706, 3198, 3426, 3432, 3608, 4264, 4568, 5412, 5863, 6281, 6396, 6852, 7423, 10824, 11726, 12562, 12792, 13704, 14846, 17589, 18843, 22269, 23411, 23452, 25124, 29692, 35178, 37686, 44538, 46822, 46904, 50248, 59384, 70233, 70356, 75372, 81653, 89076, 93644, 140466, 140712, 150744, 163306, 178152, 187288, 244959, 257521, 280932, 304343, 326612, 489918, 515042, 561864, 608686, 653224, 772563, 913029, 979836, 1030084, 1217372, 1545126, 1826058, 1959672, 2060168, 2434744, 3090252, 3347773, 3652116, 6180504, 6695546, 7304232, 10043319, 13391092, 20086638, 26782184, 40173276, 80346552]

約数ペア:

[(1, 80346552), (2, 40173276), (3, 26782184), (4, 20086638), (6, 13391092), (8, 10043319), (11, 7304232), (12, 6695546), (13, 6180504), (22, 3652116), (24, 3347773), (26, 3090252), (33, 2434744), (39, 2060168), (41, 1959672), (44, 1826058), (52, 1545126), (66, 1217372), (78, 1030084), (82, 979836), (88, 913029), (104, 772563), (123, 653224), (132, 608686), (143, 561864), (156, 515042), (164, 489918), (246, 326612), (264, 304343), (286, 280932), (312, 257521), (328, 244959), (429, 187288), (451, 178152), (492, 163306), (533, 150744), (571, 140712), (572, 140466), (858, 93644), (902, 89076), (984, 81653), (1066, 75372), (1142, 70356), (1144, 70233), (1353, 59384), (1599, 50248), (1713, 46904), (1716, 46822), (1804, 44538), (2132, 37686), (2284, 35178), (2706, 29692), (3198, 25124), (3426, 23452), (3432, 23411), (3608, 22269), (4264, 18843), (4568, 17589), (5412, 14846), (5863, 13704), (6281, 12792), (6396, 12562), (6852, 11726), (7423, 10824)]