64635984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{64123}}^1$

素因数の和:64144

約数の個数: 60

約数和(自身を含む): 206735776

約数和(自身を除く): 142099792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 64123, 128246, 192369, 256492, 384738, 448861, 512984, 577107, 769476, 897722, 1025968, 1154214, 1346583, 1538952, 1795444, 2308428, 2693166, 3077904, 3590888, 4039749, 4616856, 5386332, 7181776, 8079498, 9233712, 10772664, 16158996, 21545328, 32317992, 64635984]

約数ペア:

[(1, 64635984), (2, 32317992), (3, 21545328), (4, 16158996), (6, 10772664), (7, 9233712), (8, 8079498), (9, 7181776), (12, 5386332), (14, 4616856), (16, 4039749), (18, 3590888), (21, 3077904), (24, 2693166), (28, 2308428), (36, 1795444), (42, 1538952), (48, 1346583), (56, 1154214), (63, 1025968), (72, 897722), (84, 769476), (112, 577107), (126, 512984), (144, 448861), (168, 384738), (252, 256492), (336, 192369), (504, 128246), (1008, 64123)]