71271567356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9011}}^1\times {\mathrm{9461}}^1$

素因数の和:18506

約数の個数: 48

約数和(自身を含む): 143256193920

約数和(自身を除く): 71984626564

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 9011, 9461, 18022, 18922, 36044, 37844, 99121, 104071, 171209, 179759, 198242, 208142, 342418, 359518, 396484, 416284, 684836, 719036, 1883299, 1977349, 3766598, 3954698, 7533196, 7909396, 85253071, 170506142, 341012284, 937783781, 1619808349, 1875567562, 3239616698, 3751135124, 6479233396, 17817891839, 35635783678, 71271567356]

約数ペア:

[(1, 71271567356), (2, 35635783678), (4, 17817891839), (11, 6479233396), (19, 3751135124), (22, 3239616698), (38, 1875567562), (44, 1619808349), (76, 937783781), (209, 341012284), (418, 170506142), (836, 85253071), (9011, 7909396), (9461, 7533196), (18022, 3954698), (18922, 3766598), (36044, 1977349), (37844, 1883299), (99121, 719036), (104071, 684836), (171209, 416284), (179759, 396484), (198242, 359518), (208142, 342418)]