65425792

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 139793040

約数和(自身を除く): 74367248

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 107, 128, 136, 214, 272, 281, 428, 544, 562, 856, 1088, 1124, 1712, 1819, 2176, 2248, 3424, 3638, 4496, 4777, 6848, 7276, 8992, 9554, 13696, 14552, 17984, 19108, 29104, 30067, 35968, 38216, 58208, 60134, 76432, 116416, 120268, 152864, 232832, 240536, 305728, 481072, 511139, 611456, 962144, 1022278, 1924288, 2044556, 3848576, 4089112, 8178224, 16356448, 32712896, 65425792]

約数ペア:

[(1, 65425792), (2, 32712896), (4, 16356448), (8, 8178224), (16, 4089112), (17, 3848576), (32, 2044556), (34, 1924288), (64, 1022278), (68, 962144), (107, 611456), (128, 511139), (136, 481072), (214, 305728), (272, 240536), (281, 232832), (428, 152864), (544, 120268), (562, 116416), (856, 76432), (1088, 60134), (1124, 58208), (1712, 38216), (1819, 35968), (2176, 30067), (2248, 29104), (3424, 19108), (3638, 17984), (4496, 14552), (4777, 13696), (6848, 9554), (7276, 8992)]