65553152

素因数分解:

$2^8\times 7^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 151141536

約数和(自身を除く): 85588384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 233, 256, 314, 448, 466, 628, 896, 932, 1099, 1256, 1631, 1792, 1864, 2198, 2512, 3262, 3728, 4396, 5024, 6524, 7456, 8792, 10048, 13048, 14912, 17584, 20096, 26096, 29824, 35168, 36581, 40192, 52192, 59648, 70336, 73162, 104384, 140672, 146324, 208768, 256067, 281344, 292648, 417536, 512134, 585296, 1024268, 1170592, 2048536, 2341184, 4097072, 4682368, 8194144, 9364736, 16388288, 32776576, 65553152]

約数ペア:

[(1, 65553152), (2, 32776576), (4, 16388288), (7, 9364736), (8, 8194144), (14, 4682368), (16, 4097072), (28, 2341184), (32, 2048536), (56, 1170592), (64, 1024268), (112, 585296), (128, 512134), (157, 417536), (224, 292648), (233, 281344), (256, 256067), (314, 208768), (448, 146324), (466, 140672), (628, 104384), (896, 73162), (932, 70336), (1099, 59648), (1256, 52192), (1631, 40192), (1792, 36581), (1864, 35168), (2198, 29824), (2512, 26096), (3262, 20096), (3728, 17584), (4396, 14912), (5024, 13048), (6524, 10048), (7456, 8792)]