77168272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1151

約数の個数: 40

約数和(自身を含む): 158080160

約数和(自身を除く): 80911888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 313, 626, 811, 1252, 1622, 2504, 3244, 5008, 5947, 6488, 11894, 12976, 15409, 23788, 30818, 47576, 61636, 95152, 123272, 246544, 253843, 507686, 1015372, 2030744, 4061488, 4823017, 9646034, 19292068, 38584136, 77168272]

約数ペア:

[(1, 77168272), (2, 38584136), (4, 19292068), (8, 9646034), (16, 4823017), (19, 4061488), (38, 2030744), (76, 1015372), (152, 507686), (304, 253843), (313, 246544), (626, 123272), (811, 95152), (1252, 61636), (1622, 47576), (2504, 30818), (3244, 23788), (5008, 15409), (5947, 12976), (6488, 11894)]