80980112

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:336

約数の個数: 60

約数和(自身を含む): 169478736

約数和(自身を除く): 88498624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 211, 272, 289, 332, 422, 578, 664, 844, 1156, 1328, 1411, 1688, 2312, 2822, 3376, 3587, 4624, 5644, 7174, 11288, 14348, 17513, 22576, 23987, 28696, 35026, 47974, 57392, 60979, 70052, 95948, 121958, 140104, 191896, 243916, 280208, 297721, 383792, 487832, 595442, 975664, 1190884, 2381768, 4763536, 5061257, 10122514, 20245028, 40490056, 80980112]

約数ペア:

[(1, 80980112), (2, 40490056), (4, 20245028), (8, 10122514), (16, 5061257), (17, 4763536), (34, 2381768), (68, 1190884), (83, 975664), (136, 595442), (166, 487832), (211, 383792), (272, 297721), (289, 280208), (332, 243916), (422, 191896), (578, 140104), (664, 121958), (844, 95948), (1156, 70052), (1328, 60979), (1411, 57392), (1688, 47974), (2312, 35026), (2822, 28696), (3376, 23987), (3587, 22576), (4624, 17513), (5644, 14348), (7174, 11288)]