82465168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4447}}^1$

素因数の和:4535

約数の個数: 40

約数和(自身を含む): 170981120

約数和(自身を除く): 88515952

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4447, 4636, 8894, 9272, 17788, 18544, 35576, 71152, 84493, 168986, 271267, 337972, 542534, 675944, 1085068, 1351888, 2170136, 4340272, 5154073, 10308146, 20616292, 41232584, 82465168]

約数ペア:

[(1, 82465168), (2, 41232584), (4, 20616292), (8, 10308146), (16, 5154073), (19, 4340272), (38, 2170136), (61, 1351888), (76, 1085068), (122, 675944), (152, 542534), (244, 337972), (304, 271267), (488, 168986), (976, 84493), (1159, 71152), (2318, 35576), (4447, 18544), (4636, 17788), (8894, 9272)]