6465928

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 14976000

約数和(自身を除く): 8510072

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 59, 76, 103, 118, 133, 152, 206, 236, 266, 412, 413, 472, 532, 721, 824, 826, 1064, 1121, 1442, 1652, 1957, 2242, 2884, 3304, 3914, 4484, 5768, 6077, 7828, 7847, 8968, 12154, 13699, 15656, 15694, 24308, 27398, 31388, 42539, 48616, 54796, 62776, 85078, 109592, 115463, 170156, 230926, 340312, 461852, 808241, 923704, 1616482, 3232964, 6465928]

約数ペア:

[(1, 6465928), (2, 3232964), (4, 1616482), (7, 923704), (8, 808241), (14, 461852), (19, 340312), (28, 230926), (38, 170156), (56, 115463), (59, 109592), (76, 85078), (103, 62776), (118, 54796), (133, 48616), (152, 42539), (206, 31388), (236, 27398), (266, 24308), (412, 15694), (413, 15656), (472, 13699), (532, 12154), (721, 8968), (824, 7847), (826, 7828), (1064, 6077), (1121, 5768), (1442, 4484), (1652, 3914), (1957, 3304), (2242, 2884)]