71289816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5573}}^1$

素因数の和:5636

約数の個数: 64

約数和(自身を含む): 196650720

約数和(自身を除く): 125360904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 3198, 4264, 5573, 6396, 11146, 12792, 16719, 22292, 33438, 44584, 66876, 72449, 133752, 144898, 217347, 228493, 289796, 434694, 456986, 579592, 685479, 869388, 913972, 1370958, 1738776, 1827944, 2741916, 2970409, 5483832, 5940818, 8911227, 11881636, 17822454, 23763272, 35644908, 71289816]

約数ペア:

[(1, 71289816), (2, 35644908), (3, 23763272), (4, 17822454), (6, 11881636), (8, 8911227), (12, 5940818), (13, 5483832), (24, 2970409), (26, 2741916), (39, 1827944), (41, 1738776), (52, 1370958), (78, 913972), (82, 869388), (104, 685479), (123, 579592), (156, 456986), (164, 434694), (246, 289796), (312, 228493), (328, 217347), (492, 144898), (533, 133752), (984, 72449), (1066, 66876), (1599, 44584), (2132, 33438), (3198, 22292), (4264, 16719), (5573, 12792), (6396, 11146)]