68080736

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 140815584

約数和(自身を除く): 72734848

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 233, 368, 397, 466, 736, 794, 932, 1588, 1864, 3176, 3728, 5359, 6352, 7456, 9131, 10718, 12704, 18262, 21436, 36524, 42872, 73048, 85744, 92501, 146096, 171488, 185002, 292192, 370004, 740008, 1480016, 2127523, 2960032, 4255046, 8510092, 17020184, 34040368, 68080736]

約数ペア:

[(1, 68080736), (2, 34040368), (4, 17020184), (8, 8510092), (16, 4255046), (23, 2960032), (32, 2127523), (46, 1480016), (92, 740008), (184, 370004), (233, 292192), (368, 185002), (397, 171488), (466, 146096), (736, 92501), (794, 85744), (932, 73048), (1588, 42872), (1864, 36524), (3176, 21436), (3728, 18262), (5359, 12704), (6352, 10718), (7456, 9131)]