42659968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 94590720

約数和(自身を除く): 51930752

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 827, 832, 992, 1612, 1654, 1664, 1984, 3224, 3308, 3968, 6448, 6616, 10751, 12896, 13232, 21502, 25637, 25792, 26464, 43004, 51274, 51584, 52928, 86008, 102548, 105856, 172016, 205096, 333281, 344032, 410192, 666562, 688064, 820384, 1333124, 1376128, 1640768, 2666248, 3281536, 5332496, 10664992, 21329984, 42659968]

約数ペア:

[(1, 42659968), (2, 21329984), (4, 10664992), (8, 5332496), (13, 3281536), (16, 2666248), (26, 1640768), (31, 1376128), (32, 1333124), (52, 820384), (62, 688064), (64, 666562), (104, 410192), (124, 344032), (128, 333281), (208, 205096), (248, 172016), (403, 105856), (416, 102548), (496, 86008), (806, 52928), (827, 51584), (832, 51274), (992, 43004), (1612, 26464), (1654, 25792), (1664, 25637), (1984, 21502), (3224, 13232), (3308, 12896), (3968, 10751), (6448, 6616)]