72005136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11279}}^1$

素因数の和:11316

約数の個数: 80

約数和(自身を含む): 223795200

約数和(自身を除く): 151790064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 11279, 22558, 33837, 45116, 67674, 78953, 90232, 135348, 157906, 180464, 214301, 236859, 270696, 315812, 428602, 473718, 541392, 631624, 642903, 857204, 947436, 1263248, 1285806, 1500107, 1714408, 1894872, 2571612, 3000214, 3428816, 3789744, 4500321, 5143224, 6000428, 9000642, 10286448, 12000856, 18001284, 24001712, 36002568, 72005136]

約数ペア:

[(1, 72005136), (2, 36002568), (3, 24001712), (4, 18001284), (6, 12000856), (7, 10286448), (8, 9000642), (12, 6000428), (14, 5143224), (16, 4500321), (19, 3789744), (21, 3428816), (24, 3000214), (28, 2571612), (38, 1894872), (42, 1714408), (48, 1500107), (56, 1285806), (57, 1263248), (76, 947436), (84, 857204), (112, 642903), (114, 631624), (133, 541392), (152, 473718), (168, 428602), (228, 315812), (266, 270696), (304, 236859), (336, 214301), (399, 180464), (456, 157906), (532, 135348), (798, 90232), (912, 78953), (1064, 67674), (1596, 45116), (2128, 33837), (3192, 22558), (6384, 11279)]