48981328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 108475200

約数和(自身を除く): 59493872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 59, 88, 89, 106, 118, 176, 178, 212, 236, 356, 424, 472, 583, 649, 712, 848, 944, 979, 1166, 1298, 1424, 1958, 2332, 2596, 3127, 3916, 4664, 4717, 5192, 5251, 6254, 7832, 9328, 9434, 10384, 10502, 12508, 15664, 18868, 21004, 25016, 34397, 37736, 42008, 50032, 51887, 57761, 68794, 75472, 84016, 103774, 115522, 137588, 207548, 231044, 275176, 278303, 415096, 462088, 550352, 556606, 830192, 924176, 1113212, 2226424, 3061333, 4452848, 6122666, 12245332, 24490664, 48981328]

約数ペア:

[(1, 48981328), (2, 24490664), (4, 12245332), (8, 6122666), (11, 4452848), (16, 3061333), (22, 2226424), (44, 1113212), (53, 924176), (59, 830192), (88, 556606), (89, 550352), (106, 462088), (118, 415096), (176, 278303), (178, 275176), (212, 231044), (236, 207548), (356, 137588), (424, 115522), (472, 103774), (583, 84016), (649, 75472), (712, 68794), (848, 57761), (944, 51887), (979, 50032), (1166, 42008), (1298, 37736), (1424, 34397), (1958, 25016), (2332, 21004), (2596, 18868), (3127, 15664), (3916, 12508), (4664, 10502), (4717, 10384), (5192, 9434), (5251, 9328), (6254, 7832)]