85899776

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 80

約数和(自身を含む): 185613120

約数和(自身を除く): 99713344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 139, 142, 256, 272, 278, 284, 512, 544, 556, 568, 1088, 1112, 1136, 1207, 2176, 2224, 2272, 2363, 2414, 4352, 4448, 4544, 4726, 4828, 8704, 8896, 9088, 9452, 9656, 9869, 17792, 18176, 18904, 19312, 19738, 35584, 36352, 37808, 38624, 39476, 71168, 75616, 77248, 78952, 151232, 154496, 157904, 167773, 302464, 308992, 315808, 335546, 604928, 617984, 631616, 671092, 1209856, 1263232, 1342184, 2526464, 2684368, 5052928, 5368736, 10737472, 21474944, 42949888, 85899776]

約数ペア:

[(1, 85899776), (2, 42949888), (4, 21474944), (8, 10737472), (16, 5368736), (17, 5052928), (32, 2684368), (34, 2526464), (64, 1342184), (68, 1263232), (71, 1209856), (128, 671092), (136, 631616), (139, 617984), (142, 604928), (256, 335546), (272, 315808), (278, 308992), (284, 302464), (512, 167773), (544, 157904), (556, 154496), (568, 151232), (1088, 78952), (1112, 77248), (1136, 75616), (1207, 71168), (2176, 39476), (2224, 38624), (2272, 37808), (2363, 36352), (2414, 35584), (4352, 19738), (4448, 19312), (4544, 18904), (4726, 18176), (4828, 17792), (8704, 9869), (8896, 9656), (9088, 9452)]