71251344

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 210230592

約数和(自身を除く): 138979248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 43, 48, 72, 74, 86, 111, 129, 144, 148, 172, 222, 258, 296, 311, 333, 344, 387, 444, 516, 592, 622, 666, 688, 774, 888, 933, 1032, 1244, 1332, 1548, 1591, 1776, 1866, 2064, 2488, 2664, 2799, 3096, 3182, 3732, 4773, 4976, 5328, 5598, 6192, 6364, 7464, 9546, 11196, 11507, 12728, 13373, 14319, 14928, 19092, 22392, 23014, 25456, 26746, 28638, 34521, 38184, 40119, 44784, 46028, 53492, 57276, 69042, 76368, 80238, 92056, 103563, 106984, 114552, 120357, 138084, 160476, 184112, 207126, 213968, 229104, 240714, 276168, 320952, 414252, 481428, 494801, 552336, 641904, 828504, 962856, 989602, 1484403, 1657008, 1925712, 1979204, 2968806, 3958408, 4453209, 5937612, 7916816, 8906418, 11875224, 17812836, 23750448, 35625672, 71251344]

約数ペア:

[(1, 71251344), (2, 35625672), (3, 23750448), (4, 17812836), (6, 11875224), (8, 8906418), (9, 7916816), (12, 5937612), (16, 4453209), (18, 3958408), (24, 2968806), (36, 1979204), (37, 1925712), (43, 1657008), (48, 1484403), (72, 989602), (74, 962856), (86, 828504), (111, 641904), (129, 552336), (144, 494801), (148, 481428), (172, 414252), (222, 320952), (258, 276168), (296, 240714), (311, 229104), (333, 213968), (344, 207126), (387, 184112), (444, 160476), (516, 138084), (592, 120357), (622, 114552), (666, 106984), (688, 103563), (774, 92056), (888, 80238), (933, 76368), (1032, 69042), (1244, 57276), (1332, 53492), (1548, 46028), (1591, 44784), (1776, 40119), (1866, 38184), (2064, 34521), (2488, 28638), (2664, 26746), (2799, 25456), (3096, 23014), (3182, 22392), (3732, 19092), (4773, 14928), (4976, 14319), (5328, 13373), (5598, 12728), (6192, 11507), (6364, 11196), (7464, 9546)]