72435924

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 216289920

約数和(自身を除く): 143853996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 92, 99, 108, 121, 132, 138, 198, 207, 241, 242, 253, 276, 297, 363, 396, 414, 482, 484, 506, 594, 621, 723, 726, 759, 828, 964, 1012, 1089, 1188, 1242, 1446, 1452, 1518, 2169, 2178, 2277, 2484, 2651, 2783, 2892, 3036, 3267, 4338, 4356, 4554, 5302, 5543, 5566, 6507, 6534, 6831, 7953, 8349, 8676, 9108, 10604, 11086, 11132, 13014, 13068, 13662, 15906, 16629, 16698, 22172, 23859, 25047, 26028, 27324, 29161, 31812, 33258, 33396, 47718, 49887, 50094, 58322, 60973, 66516, 71577, 75141, 87483, 95436, 99774, 100188, 116644, 121946, 143154, 149661, 150282, 174966, 182919, 199548, 243892, 262449, 286308, 299322, 300564, 349932, 365838, 524898, 548757, 598644, 670703, 731676, 787347, 1049796, 1097514, 1341406, 1574694, 1646271, 2012109, 2195028, 2682812, 3149388, 3292542, 4024218, 6036327, 6585084, 8048436, 12072654, 18108981, 24145308, 36217962, 72435924]

約数ペア:

[(1, 72435924), (2, 36217962), (3, 24145308), (4, 18108981), (6, 12072654), (9, 8048436), (11, 6585084), (12, 6036327), (18, 4024218), (22, 3292542), (23, 3149388), (27, 2682812), (33, 2195028), (36, 2012109), (44, 1646271), (46, 1574694), (54, 1341406), (66, 1097514), (69, 1049796), (92, 787347), (99, 731676), (108, 670703), (121, 598644), (132, 548757), (138, 524898), (198, 365838), (207, 349932), (241, 300564), (242, 299322), (253, 286308), (276, 262449), (297, 243892), (363, 199548), (396, 182919), (414, 174966), (482, 150282), (484, 149661), (506, 143154), (594, 121946), (621, 116644), (723, 100188), (726, 99774), (759, 95436), (828, 87483), (964, 75141), (1012, 71577), (1089, 66516), (1188, 60973), (1242, 58322), (1446, 50094), (1452, 49887), (1518, 47718), (2169, 33396), (2178, 33258), (2277, 31812), (2484, 29161), (2651, 27324), (2783, 26028), (2892, 25047), (3036, 23859), (3267, 22172), (4338, 16698), (4356, 16629), (4554, 15906), (5302, 13662), (5543, 13068), (5566, 13014), (6507, 11132), (6534, 11086), (6831, 10604), (7953, 9108), (8349, 8676)]