66777326

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 138101760

約数和(自身を除く): 71324434

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 77, 119, 154, 161, 187, 238, 253, 322, 374, 391, 506, 782, 1109, 1309, 1771, 2218, 2618, 2737, 3542, 4301, 5474, 7763, 8602, 12199, 15526, 18853, 24398, 25507, 30107, 37706, 51014, 60214, 85393, 131971, 170786, 178549, 207383, 263942, 280577, 357098, 414766, 433619, 561154, 867238, 1451681, 1964039, 2903362, 3035333, 3928078, 4769809, 6070666, 9539618, 33388663, 66777326]

約数ペア:

[(1, 66777326), (2, 33388663), (7, 9539618), (11, 6070666), (14, 4769809), (17, 3928078), (22, 3035333), (23, 2903362), (34, 1964039), (46, 1451681), (77, 867238), (119, 561154), (154, 433619), (161, 414766), (187, 357098), (238, 280577), (253, 263942), (322, 207383), (374, 178549), (391, 170786), (506, 131971), (782, 85393), (1109, 60214), (1309, 51014), (1771, 37706), (2218, 30107), (2618, 25507), (2737, 24398), (3542, 18853), (4301, 15526), (5474, 12199), (7763, 8602)]