65331456

素因数分解:

$2^8\times 3^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 175080864

約数和(自身を除く): 109749408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 257, 331, 384, 514, 662, 768, 771, 993, 1028, 1324, 1542, 1986, 2056, 2648, 3084, 3972, 4112, 5296, 6168, 7944, 8224, 10592, 12336, 15888, 16448, 21184, 24672, 31776, 32896, 42368, 49344, 63552, 65792, 84736, 85067, 98688, 127104, 170134, 197376, 254208, 255201, 340268, 510402, 680536, 1020804, 1361072, 2041608, 2722144, 4083216, 5444288, 8166432, 10888576, 16332864, 21777152, 32665728, 65331456]

約数ペア:

[(1, 65331456), (2, 32665728), (3, 21777152), (4, 16332864), (6, 10888576), (8, 8166432), (12, 5444288), (16, 4083216), (24, 2722144), (32, 2041608), (48, 1361072), (64, 1020804), (96, 680536), (128, 510402), (192, 340268), (256, 255201), (257, 254208), (331, 197376), (384, 170134), (514, 127104), (662, 98688), (768, 85067), (771, 84736), (993, 65792), (1028, 63552), (1324, 49344), (1542, 42368), (1986, 32896), (2056, 31776), (2648, 24672), (3084, 21184), (3972, 16448), (4112, 15888), (5296, 12336), (6168, 10592), (7944, 8224)]