77804848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 176774400

約数和(自身を除く): 98969552

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 53, 76, 88, 106, 152, 176, 209, 212, 304, 418, 424, 439, 583, 836, 848, 878, 1007, 1166, 1672, 1756, 2014, 2332, 3344, 3512, 4028, 4664, 4829, 7024, 8056, 8341, 9328, 9658, 11077, 16112, 16682, 19316, 22154, 23267, 33364, 38632, 44308, 46534, 66728, 77264, 88616, 91751, 93068, 133456, 177232, 183502, 186136, 255937, 367004, 372272, 442073, 511874, 734008, 884146, 1023748, 1468016, 1768292, 2047496, 3536584, 4094992, 4862803, 7073168, 9725606, 19451212, 38902424, 77804848]

約数ペア:

[(1, 77804848), (2, 38902424), (4, 19451212), (8, 9725606), (11, 7073168), (16, 4862803), (19, 4094992), (22, 3536584), (38, 2047496), (44, 1768292), (53, 1468016), (76, 1023748), (88, 884146), (106, 734008), (152, 511874), (176, 442073), (209, 372272), (212, 367004), (304, 255937), (418, 186136), (424, 183502), (439, 177232), (583, 133456), (836, 93068), (848, 91751), (878, 88616), (1007, 77264), (1166, 66728), (1672, 46534), (1756, 44308), (2014, 38632), (2332, 33364), (3344, 23267), (3512, 22154), (4028, 19316), (4664, 16682), (4829, 16112), (7024, 11077), (8056, 9658), (8341, 9328)]