77381824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5471}}^1$

素因数の和:5513

約数の個数: 56

約数和(自身を含む): 175125888

約数和(自身を除く): 97744064

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 5471, 7072, 10942, 14144, 21884, 43768, 71123, 87536, 93007, 142246, 175072, 186014, 284492, 350144, 372028, 568984, 744056, 1137968, 1209091, 1488112, 2275936, 2418182, 2976224, 4551872, 4836364, 5952448, 9672728, 19345456, 38690912, 77381824]

約数ペア:

[(1, 77381824), (2, 38690912), (4, 19345456), (8, 9672728), (13, 5952448), (16, 4836364), (17, 4551872), (26, 2976224), (32, 2418182), (34, 2275936), (52, 1488112), (64, 1209091), (68, 1137968), (104, 744056), (136, 568984), (208, 372028), (221, 350144), (272, 284492), (416, 186014), (442, 175072), (544, 142246), (832, 93007), (884, 87536), (1088, 71123), (1768, 43768), (3536, 21884), (5471, 14144), (7072, 10942)]