84777784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 197749440

約数和(自身を除く): 112971656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 101, 104, 182, 202, 364, 404, 707, 728, 808, 1153, 1313, 1414, 2306, 2626, 2828, 4612, 5252, 5656, 8071, 9191, 9224, 10504, 14989, 16142, 18382, 29978, 32284, 36764, 59956, 64568, 73528, 104923, 116453, 119912, 209846, 232906, 419692, 465812, 815171, 839384, 931624, 1513889, 1630342, 3027778, 3260684, 6055556, 6521368, 10597223, 12111112, 21194446, 42388892, 84777784]

約数ペア:

[(1, 84777784), (2, 42388892), (4, 21194446), (7, 12111112), (8, 10597223), (13, 6521368), (14, 6055556), (26, 3260684), (28, 3027778), (52, 1630342), (56, 1513889), (91, 931624), (101, 839384), (104, 815171), (182, 465812), (202, 419692), (364, 232906), (404, 209846), (707, 119912), (728, 116453), (808, 104923), (1153, 73528), (1313, 64568), (1414, 59956), (2306, 36764), (2626, 32284), (2828, 29978), (4612, 18382), (5252, 16142), (5656, 14989), (8071, 10504), (9191, 9224)]