80266176

素因数分解:

$2^6\times 3^2\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:770

約数の個数: 84

約数和(自身を含む): 231311704

約数和(自身を除く): 151045528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 331, 421, 576, 662, 842, 993, 1263, 1324, 1684, 1986, 2526, 2648, 2979, 3368, 3789, 3972, 5052, 5296, 5958, 6736, 7578, 7944, 10104, 10592, 11916, 13472, 15156, 15888, 20208, 21184, 23832, 26944, 30312, 31776, 40416, 47664, 60624, 63552, 80832, 95328, 121248, 139351, 190656, 242496, 278702, 418053, 557404, 836106, 1114808, 1254159, 1672212, 2229616, 2508318, 3344424, 4459232, 5016636, 6688848, 8918464, 10033272, 13377696, 20066544, 26755392, 40133088, 80266176]

約数ペア:

[(1, 80266176), (2, 40133088), (3, 26755392), (4, 20066544), (6, 13377696), (8, 10033272), (9, 8918464), (12, 6688848), (16, 5016636), (18, 4459232), (24, 3344424), (32, 2508318), (36, 2229616), (48, 1672212), (64, 1254159), (72, 1114808), (96, 836106), (144, 557404), (192, 418053), (288, 278702), (331, 242496), (421, 190656), (576, 139351), (662, 121248), (842, 95328), (993, 80832), (1263, 63552), (1324, 60624), (1684, 47664), (1986, 40416), (2526, 31776), (2648, 30312), (2979, 26944), (3368, 23832), (3789, 21184), (3972, 20208), (5052, 15888), (5296, 15156), (5958, 13472), (6736, 11916), (7578, 10592), (7944, 10104)]