8020781652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1\times {\mathrm{2081}}^1$

素因数の和:2929

約数の個数: 96

約数和(自身を含む): 20841053184

約数和(自身を除く): 12820271532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 797, 806, 1209, 1594, 1612, 2081, 2391, 2418, 3188, 4162, 4782, 4836, 6243, 8324, 9564, 10361, 12486, 20722, 24707, 24972, 27053, 31083, 41444, 49414, 54106, 62166, 64511, 74121, 81159, 98828, 108212, 124332, 129022, 148242, 162318, 193533, 258044, 296484, 321191, 324636, 387066, 642382, 774132, 838643, 963573, 1284764, 1658557, 1677286, 1927146, 2515929, 3317114, 3354572, 3854292, 4975671, 5031858, 6634228, 9951342, 10063716, 19902684, 21561241, 43122482, 51415267, 64683723, 86244964, 102830534, 129367446, 154245801, 205661068, 258734892, 308491602, 616983204, 668398471, 1336796942, 2005195413, 2673593884, 4010390826, 8020781652]

約数ペア:

[(1, 8020781652), (2, 4010390826), (3, 2673593884), (4, 2005195413), (6, 1336796942), (12, 668398471), (13, 616983204), (26, 308491602), (31, 258734892), (39, 205661068), (52, 154245801), (62, 129367446), (78, 102830534), (93, 86244964), (124, 64683723), (156, 51415267), (186, 43122482), (372, 21561241), (403, 19902684), (797, 10063716), (806, 9951342), (1209, 6634228), (1594, 5031858), (1612, 4975671), (2081, 3854292), (2391, 3354572), (2418, 3317114), (3188, 2515929), (4162, 1927146), (4782, 1677286), (4836, 1658557), (6243, 1284764), (8324, 963573), (9564, 838643), (10361, 774132), (12486, 642382), (20722, 387066), (24707, 324636), (24972, 321191), (27053, 296484), (31083, 258044), (41444, 193533), (49414, 162318), (54106, 148242), (62166, 129022), (64511, 124332), (74121, 108212), (81159, 98828)]