77528568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 148908552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 47, 51, 52, 68, 78, 94, 102, 104, 136, 141, 156, 188, 204, 221, 282, 311, 312, 376, 408, 442, 564, 611, 622, 663, 799, 884, 933, 1128, 1222, 1244, 1326, 1598, 1768, 1833, 1866, 2397, 2444, 2488, 2652, 3196, 3666, 3732, 4043, 4794, 4888, 5287, 5304, 6392, 7332, 7464, 8086, 9588, 10387, 10574, 12129, 14617, 14664, 15861, 16172, 19176, 20774, 21148, 24258, 29234, 31161, 31722, 32344, 41548, 42296, 43851, 48516, 58468, 62322, 63444, 68731, 83096, 87702, 97032, 116936, 124644, 126888, 137462, 175404, 190021, 206193, 248489, 249288, 274924, 350808, 380042, 412386, 496978, 549848, 570063, 745467, 760084, 824772, 993956, 1140126, 1490934, 1520168, 1649544, 1987912, 2280252, 2981868, 3230357, 4560504, 5963736, 6460714, 9691071, 12921428, 19382142, 25842856, 38764284, 77528568]

約数ペア:

[(1, 77528568), (2, 38764284), (3, 25842856), (4, 19382142), (6, 12921428), (8, 9691071), (12, 6460714), (13, 5963736), (17, 4560504), (24, 3230357), (26, 2981868), (34, 2280252), (39, 1987912), (47, 1649544), (51, 1520168), (52, 1490934), (68, 1140126), (78, 993956), (94, 824772), (102, 760084), (104, 745467), (136, 570063), (141, 549848), (156, 496978), (188, 412386), (204, 380042), (221, 350808), (282, 274924), (311, 249288), (312, 248489), (376, 206193), (408, 190021), (442, 175404), (564, 137462), (611, 126888), (622, 124644), (663, 116936), (799, 97032), (884, 87702), (933, 83096), (1128, 68731), (1222, 63444), (1244, 62322), (1326, 58468), (1598, 48516), (1768, 43851), (1833, 42296), (1866, 41548), (2397, 32344), (2444, 31722), (2488, 31161), (2652, 29234), (3196, 24258), (3666, 21148), (3732, 20774), (4043, 19176), (4794, 16172), (4888, 15861), (5287, 14664), (5304, 14617), (6392, 12129), (7332, 10574), (7464, 10387), (8086, 9588)]