66794176

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:537

約数の個数: 56

約数和(自身を含む): 138486896

約数和(自身を除く): 71692720

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 134, 148, 268, 296, 421, 536, 592, 842, 1072, 1184, 1684, 2144, 2368, 2479, 3368, 4288, 4958, 6736, 9916, 13472, 15577, 19832, 26944, 28207, 31154, 39664, 56414, 62308, 79328, 112828, 124616, 158656, 225656, 249232, 451312, 498464, 902624, 996928, 1043659, 1805248, 2087318, 4174636, 8349272, 16698544, 33397088, 66794176]

約数ペア:

[(1, 66794176), (2, 33397088), (4, 16698544), (8, 8349272), (16, 4174636), (32, 2087318), (37, 1805248), (64, 1043659), (67, 996928), (74, 902624), (134, 498464), (148, 451312), (268, 249232), (296, 225656), (421, 158656), (536, 124616), (592, 112828), (842, 79328), (1072, 62308), (1184, 56414), (1684, 39664), (2144, 31154), (2368, 28207), (2479, 26944), (3368, 19832), (4288, 15577), (4958, 13472), (6736, 9916)]