7631456

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 18156096

約数和(自身を除く): 10524640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 157, 196, 217, 224, 248, 314, 392, 434, 496, 628, 784, 868, 992, 1099, 1256, 1519, 1568, 1736, 2198, 2512, 3038, 3472, 4396, 4867, 5024, 6076, 6944, 7693, 8792, 9734, 12152, 15386, 17584, 19468, 24304, 30772, 34069, 35168, 38936, 48608, 61544, 68138, 77872, 123088, 136276, 155744, 238483, 246176, 272552, 476966, 545104, 953932, 1090208, 1907864, 3815728, 7631456]

約数ペア:

[(1, 7631456), (2, 3815728), (4, 1907864), (7, 1090208), (8, 953932), (14, 545104), (16, 476966), (28, 272552), (31, 246176), (32, 238483), (49, 155744), (56, 136276), (62, 123088), (98, 77872), (112, 68138), (124, 61544), (157, 48608), (196, 38936), (217, 35168), (224, 34069), (248, 30772), (314, 24304), (392, 19468), (434, 17584), (496, 15386), (628, 12152), (784, 9734), (868, 8792), (992, 7693), (1099, 6944), (1256, 6076), (1519, 5024), (1568, 4867), (1736, 4396), (2198, 3472), (2512, 3038)]