64265296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1181}}^1$

素因数の和:1387

約数の個数: 40

約数和(自身を含む): 131911200

約数和(自身を除く): 67645904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 179, 304, 358, 716, 1181, 1432, 2362, 2864, 3401, 4724, 6802, 9448, 13604, 18896, 22439, 27208, 44878, 54416, 89756, 179512, 211399, 359024, 422798, 845596, 1691192, 3382384, 4016581, 8033162, 16066324, 32132648, 64265296]

約数ペア:

[(1, 64265296), (2, 32132648), (4, 16066324), (8, 8033162), (16, 4016581), (19, 3382384), (38, 1691192), (76, 845596), (152, 422798), (179, 359024), (304, 211399), (358, 179512), (716, 89756), (1181, 54416), (1432, 44878), (2362, 27208), (2864, 22439), (3401, 18896), (4724, 13604), (6802, 9448)]