64416636

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 169513344

約数和(自身を除く): 105096708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 197, 279, 293, 372, 394, 558, 586, 591, 788, 879, 1116, 1172, 1182, 1758, 1773, 2364, 2637, 3516, 3546, 5274, 6107, 7092, 9083, 10548, 12214, 18166, 18321, 24428, 27249, 36332, 36642, 54498, 54963, 57721, 73284, 81747, 108996, 109926, 115442, 163494, 173163, 219852, 230884, 326988, 346326, 519489, 692652, 1038978, 1789351, 2077956, 3578702, 5368053, 7157404, 10736106, 16104159, 21472212, 32208318, 64416636]

約数ペア:

[(1, 64416636), (2, 32208318), (3, 21472212), (4, 16104159), (6, 10736106), (9, 7157404), (12, 5368053), (18, 3578702), (31, 2077956), (36, 1789351), (62, 1038978), (93, 692652), (124, 519489), (186, 346326), (197, 326988), (279, 230884), (293, 219852), (372, 173163), (394, 163494), (558, 115442), (586, 109926), (591, 108996), (788, 81747), (879, 73284), (1116, 57721), (1172, 54963), (1182, 54498), (1758, 36642), (1773, 36332), (2364, 27249), (2637, 24428), (3516, 18321), (3546, 18166), (5274, 12214), (6107, 10548), (7092, 9083)]