81874752

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 112

約数和(自身を含む): 227453952

約数和(自身を除く): 145579200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 47, 48, 64, 86, 94, 96, 129, 141, 172, 188, 192, 211, 258, 282, 344, 376, 422, 516, 564, 633, 688, 752, 844, 1032, 1128, 1266, 1376, 1504, 1688, 2021, 2064, 2256, 2532, 2752, 3008, 3376, 4042, 4128, 4512, 5064, 6063, 6752, 8084, 8256, 9024, 9073, 9917, 10128, 12126, 13504, 16168, 18146, 19834, 20256, 24252, 27219, 29751, 32336, 36292, 39668, 40512, 48504, 54438, 59502, 64672, 72584, 79336, 97008, 108876, 119004, 129344, 145168, 158672, 194016, 217752, 238008, 290336, 317344, 388032, 426431, 435504, 476016, 580672, 634688, 852862, 871008, 952032, 1279293, 1705724, 1742016, 1904064, 2558586, 3411448, 5117172, 6822896, 10234344, 13645792, 20468688, 27291584, 40937376, 81874752]

約数ペア:

[(1, 81874752), (2, 40937376), (3, 27291584), (4, 20468688), (6, 13645792), (8, 10234344), (12, 6822896), (16, 5117172), (24, 3411448), (32, 2558586), (43, 1904064), (47, 1742016), (48, 1705724), (64, 1279293), (86, 952032), (94, 871008), (96, 852862), (129, 634688), (141, 580672), (172, 476016), (188, 435504), (192, 426431), (211, 388032), (258, 317344), (282, 290336), (344, 238008), (376, 217752), (422, 194016), (516, 158672), (564, 145168), (633, 129344), (688, 119004), (752, 108876), (844, 97008), (1032, 79336), (1128, 72584), (1266, 64672), (1376, 59502), (1504, 54438), (1688, 48504), (2021, 40512), (2064, 39668), (2256, 36292), (2532, 32336), (2752, 29751), (3008, 27219), (3376, 24252), (4042, 20256), (4128, 19834), (4512, 18146), (5064, 16168), (6063, 13504), (6752, 12126), (8084, 10128), (8256, 9917), (9024, 9073)]