67647790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2677}}^1$

素因数の和:2729

約数の個数: 48

約数和(自身を含む): 146925792

約数和(自身を除く): 79278002

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1805, 2527, 2677, 3610, 5054, 5354, 12635, 13385, 18739, 25270, 26770, 37478, 50863, 93695, 101726, 187390, 254315, 356041, 508630, 712082, 966397, 1780205, 1932794, 3560410, 4831985, 6764779, 9663970, 13529558, 33823895, 67647790]

約数ペア:

[(1, 67647790), (2, 33823895), (5, 13529558), (7, 9663970), (10, 6764779), (14, 4831985), (19, 3560410), (35, 1932794), (38, 1780205), (70, 966397), (95, 712082), (133, 508630), (190, 356041), (266, 254315), (361, 187390), (665, 101726), (722, 93695), (1330, 50863), (1805, 37478), (2527, 26770), (2677, 25270), (3610, 18739), (5054, 13385), (5354, 12635)]