78372812

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 161808192

約数和(自身を除く): 83435380

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 233, 287, 293, 466, 574, 586, 932, 1148, 1172, 1631, 2051, 3262, 4102, 6524, 8204, 9553, 12013, 19106, 24026, 38212, 48052, 66871, 68269, 84091, 133742, 136538, 168182, 267484, 273076, 336364, 477883, 955766, 1911532, 2799029, 5598058, 11196116, 19593203, 39186406, 78372812]

約数ペア:

[(1, 78372812), (2, 39186406), (4, 19593203), (7, 11196116), (14, 5598058), (28, 2799029), (41, 1911532), (82, 955766), (164, 477883), (233, 336364), (287, 273076), (293, 267484), (466, 168182), (574, 136538), (586, 133742), (932, 84091), (1148, 68269), (1172, 66871), (1631, 48052), (2051, 38212), (3262, 24026), (4102, 19106), (6524, 12013), (8204, 9553)]