77681424

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{4483}}^1$

素因数の和:4532

約数の個数: 60

約数和(自身を含む): 211842096

約数和(自身を除く): 134160672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 361, 456, 722, 912, 1083, 1444, 2166, 2888, 4332, 4483, 5776, 8664, 8966, 13449, 17328, 17932, 26898, 35864, 53796, 71728, 85177, 107592, 170354, 215184, 255531, 340708, 511062, 681416, 1022124, 1362832, 1618363, 2044248, 3236726, 4088496, 4855089, 6473452, 9710178, 12946904, 19420356, 25893808, 38840712, 77681424]

約数ペア:

[(1, 77681424), (2, 38840712), (3, 25893808), (4, 19420356), (6, 12946904), (8, 9710178), (12, 6473452), (16, 4855089), (19, 4088496), (24, 3236726), (38, 2044248), (48, 1618363), (57, 1362832), (76, 1022124), (114, 681416), (152, 511062), (228, 340708), (304, 255531), (361, 215184), (456, 170354), (722, 107592), (912, 85177), (1083, 71728), (1444, 53796), (2166, 35864), (2888, 26898), (4332, 17932), (4483, 17328), (5776, 13449), (8664, 8966)]