64883632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19403}}^1$

素因数の和:19441

約数の個数: 40

約数和(自身を含む): 144365760

約数和(自身を除く): 79482128

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 19403, 38806, 77612, 155224, 213433, 310448, 368657, 426866, 737314, 853732, 1474628, 1707464, 2949256, 3414928, 4055227, 5898512, 8110454, 16220908, 32441816, 64883632]

約数ペア:

[(1, 64883632), (2, 32441816), (4, 16220908), (8, 8110454), (11, 5898512), (16, 4055227), (19, 3414928), (22, 2949256), (38, 1707464), (44, 1474628), (76, 853732), (88, 737314), (152, 426866), (176, 368657), (209, 310448), (304, 213433), (418, 155224), (836, 77612), (1672, 38806), (3344, 19403)]