77874464

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 162288000

約数和(自身を除く): 84413536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 349, 367, 608, 698, 734, 1396, 1468, 2792, 2936, 5584, 5872, 6631, 6973, 11168, 11744, 13262, 13946, 26524, 27892, 53048, 55784, 106096, 111568, 128083, 212192, 223136, 256166, 512332, 1024664, 2049328, 2433577, 4098656, 4867154, 9734308, 19468616, 38937232, 77874464]

約数ペア:

[(1, 77874464), (2, 38937232), (4, 19468616), (8, 9734308), (16, 4867154), (19, 4098656), (32, 2433577), (38, 2049328), (76, 1024664), (152, 512332), (304, 256166), (349, 223136), (367, 212192), (608, 128083), (698, 111568), (734, 106096), (1396, 55784), (1468, 53048), (2792, 27892), (2936, 26524), (5584, 13946), (5872, 13262), (6631, 11744), (6973, 11168)]