72475424

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17029}}^1$

素因数の和:17065

約数の個数: 48

約数和(自身を含む): 171662400

約数和(自身を除く): 99186976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 17029, 34058, 68116, 119203, 136232, 238406, 272464, 323551, 476812, 544928, 647102, 953624, 1294204, 1907248, 2264857, 2588408, 3814496, 4529714, 5176816, 9059428, 10353632, 18118856, 36237712, 72475424]

約数ペア:

[(1, 72475424), (2, 36237712), (4, 18118856), (7, 10353632), (8, 9059428), (14, 5176816), (16, 4529714), (19, 3814496), (28, 2588408), (32, 2264857), (38, 1907248), (56, 1294204), (76, 953624), (112, 647102), (133, 544928), (152, 476812), (224, 323551), (266, 272464), (304, 238406), (532, 136232), (608, 119203), (1064, 68116), (2128, 34058), (4256, 17029)]