71678412

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2732

約数の個数: 96

約数和(自身を含む): 210739200

約数和(自身を除く): 139060788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 2052, 2223, 2687, 2964, 4446, 5374, 6669, 8061, 8892, 10748, 13338, 16122, 24183, 26676, 32244, 34931, 48366, 51053, 69862, 72549, 96732, 102106, 104793, 139724, 145098, 153159, 204212, 209586, 290196, 306318, 314379, 419172, 459477, 612636, 628758, 663689, 918954, 943137, 1257516, 1327378, 1378431, 1837908, 1886274, 1991067, 2654756, 2756862, 3772548, 3982134, 5513724, 5973201, 7964268, 11946402, 17919603, 23892804, 35839206, 71678412]

約数ペア:

[(1, 71678412), (2, 35839206), (3, 23892804), (4, 17919603), (6, 11946402), (9, 7964268), (12, 5973201), (13, 5513724), (18, 3982134), (19, 3772548), (26, 2756862), (27, 2654756), (36, 1991067), (38, 1886274), (39, 1837908), (52, 1378431), (54, 1327378), (57, 1257516), (76, 943137), (78, 918954), (108, 663689), (114, 628758), (117, 612636), (156, 459477), (171, 419172), (228, 314379), (234, 306318), (247, 290196), (342, 209586), (351, 204212), (468, 153159), (494, 145098), (513, 139724), (684, 104793), (702, 102106), (741, 96732), (988, 72549), (1026, 69862), (1404, 51053), (1482, 48366), (2052, 34931), (2223, 32244), (2687, 26676), (2964, 24183), (4446, 16122), (5374, 13338), (6669, 10748), (8061, 8892)]