72004128

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{15307}}^1$

素因数の和:15334

約数の個数: 72

約数和(自身を含む): 219884112

約数和(自身を除く): 147879984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 15307, 30614, 45921, 61228, 91842, 107149, 122456, 183684, 214298, 244912, 321447, 367368, 428596, 489824, 642894, 734736, 750043, 857192, 1285788, 1469472, 1500086, 1714384, 2250129, 2571576, 3000172, 3428768, 4500258, 5143152, 6000344, 9000516, 10286304, 12000688, 18001032, 24001376, 36002064, 72004128]

約数ペア:

[(1, 72004128), (2, 36002064), (3, 24001376), (4, 18001032), (6, 12000688), (7, 10286304), (8, 9000516), (12, 6000344), (14, 5143152), (16, 4500258), (21, 3428768), (24, 3000172), (28, 2571576), (32, 2250129), (42, 1714384), (48, 1500086), (49, 1469472), (56, 1285788), (84, 857192), (96, 750043), (98, 734736), (112, 642894), (147, 489824), (168, 428596), (196, 367368), (224, 321447), (294, 244912), (336, 214298), (392, 183684), (588, 122456), (672, 107149), (784, 91842), (1176, 61228), (1568, 45921), (2352, 30614), (4704, 15307)]