78981632

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 80

約数和(自身を含む): 173828160

約数和(自身を除く): 94846528

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 353, 368, 437, 512, 608, 706, 736, 874, 1216, 1412, 1472, 1748, 2432, 2824, 2944, 3496, 4864, 5648, 5888, 6707, 6992, 8119, 9728, 11296, 11776, 13414, 13984, 16238, 22592, 26828, 27968, 32476, 45184, 53656, 55936, 64952, 90368, 107312, 111872, 129904, 154261, 180736, 214624, 223744, 259808, 308522, 429248, 519616, 617044, 858496, 1039232, 1234088, 1716992, 2078464, 2468176, 3433984, 4156928, 4936352, 9872704, 19745408, 39490816, 78981632]

約数ペア:

[(1, 78981632), (2, 39490816), (4, 19745408), (8, 9872704), (16, 4936352), (19, 4156928), (23, 3433984), (32, 2468176), (38, 2078464), (46, 1716992), (64, 1234088), (76, 1039232), (92, 858496), (128, 617044), (152, 519616), (184, 429248), (256, 308522), (304, 259808), (353, 223744), (368, 214624), (437, 180736), (512, 154261), (608, 129904), (706, 111872), (736, 107312), (874, 90368), (1216, 64952), (1412, 55936), (1472, 53656), (1748, 45184), (2432, 32476), (2824, 27968), (2944, 26828), (3496, 22592), (4864, 16238), (5648, 13984), (5888, 13414), (6707, 11776), (6992, 11296), (8119, 9728)]