71199232

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 80

約数和(自身を含む): 161552160

約数和(自身を除く): 90352928

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 563, 608, 832, 988, 1126, 1216, 1664, 1976, 2252, 2432, 3328, 3952, 4504, 4864, 6656, 7319, 7904, 9008, 9728, 10697, 14638, 15808, 18016, 21394, 29276, 31616, 36032, 42788, 58552, 63232, 72064, 85576, 117104, 126464, 139061, 144128, 171152, 234208, 278122, 288256, 342304, 468416, 556244, 684608, 936832, 1112488, 1369216, 1873664, 2224976, 2738432, 3747328, 4449952, 5476864, 8899904, 17799808, 35599616, 71199232]

約数ペア:

[(1, 71199232), (2, 35599616), (4, 17799808), (8, 8899904), (13, 5476864), (16, 4449952), (19, 3747328), (26, 2738432), (32, 2224976), (38, 1873664), (52, 1369216), (64, 1112488), (76, 936832), (104, 684608), (128, 556244), (152, 468416), (208, 342304), (247, 288256), (256, 278122), (304, 234208), (416, 171152), (494, 144128), (512, 139061), (563, 126464), (608, 117104), (832, 85576), (988, 72064), (1126, 63232), (1216, 58552), (1664, 42788), (1976, 36032), (2252, 31616), (2432, 29276), (3328, 21394), (3952, 18016), (4504, 15808), (4864, 14638), (6656, 10697), (7319, 9728), (7904, 9008)]