63868480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1181}}^1$

素因数の和:1224

約数の個数: 84

約数和(自身を含む): 164825172

約数和(自身を除く): 100956692

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1181, 1352, 1690, 2080, 2362, 2704, 3380, 4160, 4724, 5408, 5905, 6760, 9448, 10816, 11810, 13520, 15353, 18896, 23620, 27040, 30706, 37792, 47240, 54080, 61412, 75584, 76765, 94480, 122824, 153530, 188960, 199589, 245648, 307060, 377920, 399178, 491296, 614120, 798356, 982592, 997945, 1228240, 1596712, 1995890, 2456480, 3193424, 3991780, 4912960, 6386848, 7983560, 12773696, 15967120, 31934240, 63868480]

約数ペア:

[(1, 63868480), (2, 31934240), (4, 15967120), (5, 12773696), (8, 7983560), (10, 6386848), (13, 4912960), (16, 3991780), (20, 3193424), (26, 2456480), (32, 1995890), (40, 1596712), (52, 1228240), (64, 997945), (65, 982592), (80, 798356), (104, 614120), (130, 491296), (160, 399178), (169, 377920), (208, 307060), (260, 245648), (320, 199589), (338, 188960), (416, 153530), (520, 122824), (676, 94480), (832, 76765), (845, 75584), (1040, 61412), (1181, 54080), (1352, 47240), (1690, 37792), (2080, 30706), (2362, 27040), (2704, 23620), (3380, 18896), (4160, 15353), (4724, 13520), (5408, 11810), (5905, 10816), (6760, 9448)]