42563976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19489}}^1$

素因数の和:19518

約数の個数: 64

約数和(自身を含む): 130972800

約数和(自身を除く): 88408824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 19489, 38978, 58467, 77956, 116934, 136423, 155912, 233868, 253357, 272846, 409269, 467736, 506714, 545692, 760071, 818538, 1013428, 1091384, 1520142, 1637076, 1773499, 2026856, 3040284, 3274152, 3546998, 5320497, 6080568, 7093996, 10640994, 14187992, 21281988, 42563976]

約数ペア:

[(1, 42563976), (2, 21281988), (3, 14187992), (4, 10640994), (6, 7093996), (7, 6080568), (8, 5320497), (12, 3546998), (13, 3274152), (14, 3040284), (21, 2026856), (24, 1773499), (26, 1637076), (28, 1520142), (39, 1091384), (42, 1013428), (52, 818538), (56, 760071), (78, 545692), (84, 506714), (91, 467736), (104, 409269), (156, 272846), (168, 253357), (182, 233868), (273, 155912), (312, 136423), (364, 116934), (546, 77956), (728, 58467), (1092, 38978), (2184, 19489)]