67813016

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 138801600

約数和(自身を除く): 70988584

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 89, 92, 101, 164, 178, 184, 202, 328, 356, 404, 712, 808, 943, 1886, 2047, 2323, 3649, 3772, 4094, 4141, 4646, 7298, 7544, 8188, 8282, 8989, 9292, 14596, 16376, 16564, 17978, 18584, 29192, 33128, 35956, 71912, 83927, 95243, 167854, 190486, 206747, 335708, 368549, 380972, 413494, 671416, 737098, 761944, 826988, 1474196, 1653976, 2948392, 8476627, 16953254, 33906508, 67813016]

約数ペア:

[(1, 67813016), (2, 33906508), (4, 16953254), (8, 8476627), (23, 2948392), (41, 1653976), (46, 1474196), (82, 826988), (89, 761944), (92, 737098), (101, 671416), (164, 413494), (178, 380972), (184, 368549), (202, 335708), (328, 206747), (356, 190486), (404, 167854), (712, 95243), (808, 83927), (943, 71912), (1886, 35956), (2047, 33128), (2323, 29192), (3649, 18584), (3772, 17978), (4094, 16564), (4141, 16376), (4646, 14596), (7298, 9292), (7544, 8989), (8188, 8282)]