69721056

素因数分解:

$2^5\times 3^2\times {\mathrm{233}}^1\times {\mathrm{1039}}^1$

素因数の和:1288

約数の個数: 72

約数和(自身を含む): 199311840

約数和(自身を除く): 129590784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 233, 288, 466, 699, 932, 1039, 1398, 1864, 2078, 2097, 2796, 3117, 3728, 4156, 4194, 5592, 6234, 7456, 8312, 8388, 9351, 11184, 12468, 16624, 16776, 18702, 22368, 24936, 33248, 33552, 37404, 49872, 67104, 74808, 99744, 149616, 242087, 299232, 484174, 726261, 968348, 1452522, 1936696, 2178783, 2905044, 3873392, 4357566, 5810088, 7746784, 8715132, 11620176, 17430264, 23240352, 34860528, 69721056]

約数ペア:

[(1, 69721056), (2, 34860528), (3, 23240352), (4, 17430264), (6, 11620176), (8, 8715132), (9, 7746784), (12, 5810088), (16, 4357566), (18, 3873392), (24, 2905044), (32, 2178783), (36, 1936696), (48, 1452522), (72, 968348), (96, 726261), (144, 484174), (233, 299232), (288, 242087), (466, 149616), (699, 99744), (932, 74808), (1039, 67104), (1398, 49872), (1864, 37404), (2078, 33552), (2097, 33248), (2796, 24936), (3117, 22368), (3728, 18702), (4156, 16776), (4194, 16624), (5592, 12468), (6234, 11184), (7456, 9351), (8312, 8388)]