66811904

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 150368400

約数和(自身を除く): 83556496

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 101, 128, 136, 152, 202, 256, 272, 304, 323, 404, 512, 544, 608, 646, 808, 1024, 1088, 1216, 1292, 1616, 1717, 1919, 2048, 2176, 2432, 2584, 3232, 3434, 3838, 4352, 4864, 5168, 6464, 6868, 7676, 8704, 9728, 10336, 12928, 13736, 15352, 17408, 19456, 20672, 25856, 27472, 30704, 32623, 34816, 38912, 41344, 51712, 54944, 61408, 65246, 82688, 103424, 109888, 122816, 130492, 165376, 206848, 219776, 245632, 260984, 330752, 439552, 491264, 521968, 661504, 879104, 982528, 1043936, 1758208, 1965056, 2087872, 3516416, 3930112, 4175744, 8351488, 16702976, 33405952, 66811904]

約数ペア:

[(1, 66811904), (2, 33405952), (4, 16702976), (8, 8351488), (16, 4175744), (17, 3930112), (19, 3516416), (32, 2087872), (34, 1965056), (38, 1758208), (64, 1043936), (68, 982528), (76, 879104), (101, 661504), (128, 521968), (136, 491264), (152, 439552), (202, 330752), (256, 260984), (272, 245632), (304, 219776), (323, 206848), (404, 165376), (512, 130492), (544, 122816), (608, 109888), (646, 103424), (808, 82688), (1024, 65246), (1088, 61408), (1216, 54944), (1292, 51712), (1616, 41344), (1717, 38912), (1919, 34816), (2048, 32623), (2176, 30704), (2432, 27472), (2584, 25856), (3232, 20672), (3434, 19456), (3838, 17408), (4352, 15352), (4864, 13736), (5168, 12928), (6464, 10336), (6868, 9728), (7676, 8704)]