61840368

素因数分解:

$2^4\times 3^3\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:831

約数の個数: 80

約数和(自身を含む): 178515360

約数和(自身を除く): 116674992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 257, 432, 514, 557, 771, 1028, 1114, 1542, 1671, 2056, 2228, 2313, 3084, 3342, 4112, 4456, 4626, 5013, 6168, 6684, 6939, 8912, 9252, 10026, 12336, 13368, 13878, 15039, 18504, 20052, 26736, 27756, 30078, 37008, 40104, 55512, 60156, 80208, 111024, 120312, 143149, 240624, 286298, 429447, 572596, 858894, 1145192, 1288341, 1717788, 2290384, 2576682, 3435576, 3865023, 5153364, 6871152, 7730046, 10306728, 15460092, 20613456, 30920184, 61840368]

約数ペア:

[(1, 61840368), (2, 30920184), (3, 20613456), (4, 15460092), (6, 10306728), (8, 7730046), (9, 6871152), (12, 5153364), (16, 3865023), (18, 3435576), (24, 2576682), (27, 2290384), (36, 1717788), (48, 1288341), (54, 1145192), (72, 858894), (108, 572596), (144, 429447), (216, 286298), (257, 240624), (432, 143149), (514, 120312), (557, 111024), (771, 80208), (1028, 60156), (1114, 55512), (1542, 40104), (1671, 37008), (2056, 30078), (2228, 27756), (2313, 26736), (3084, 20052), (3342, 18504), (4112, 15039), (4456, 13878), (4626, 13368), (5013, 12336), (6168, 10026), (6684, 9252), (6939, 8912)]