80574084

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 224461692

約数和(自身を除く): 143887608

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 137, 153, 186, 204, 274, 279, 306, 372, 411, 527, 548, 558, 612, 822, 961, 1054, 1116, 1233, 1581, 1644, 1922, 2108, 2329, 2466, 2883, 3162, 3844, 4247, 4658, 4743, 4932, 5766, 6324, 6987, 8494, 8649, 9316, 9486, 11532, 12741, 13974, 16337, 16988, 17298, 18972, 20961, 25482, 27948, 32674, 34596, 38223, 41922, 49011, 50964, 65348, 72199, 76446, 83844, 98022, 131657, 144398, 147033, 152892, 196044, 216597, 263314, 288796, 294066, 394971, 433194, 526628, 588132, 649791, 789942, 866388, 1184913, 1299582, 1579884, 2238169, 2369826, 2599164, 4476338, 4739652, 6714507, 8952676, 13429014, 20143521, 26858028, 40287042, 80574084]

約数ペア:

[(1, 80574084), (2, 40287042), (3, 26858028), (4, 20143521), (6, 13429014), (9, 8952676), (12, 6714507), (17, 4739652), (18, 4476338), (31, 2599164), (34, 2369826), (36, 2238169), (51, 1579884), (62, 1299582), (68, 1184913), (93, 866388), (102, 789942), (124, 649791), (137, 588132), (153, 526628), (186, 433194), (204, 394971), (274, 294066), (279, 288796), (306, 263314), (372, 216597), (411, 196044), (527, 152892), (548, 147033), (558, 144398), (612, 131657), (822, 98022), (961, 83844), (1054, 76446), (1116, 72199), (1233, 65348), (1581, 50964), (1644, 49011), (1922, 41922), (2108, 38223), (2329, 34596), (2466, 32674), (2883, 27948), (3162, 25482), (3844, 20961), (4247, 18972), (4658, 17298), (4743, 16988), (4932, 16337), (5766, 13974), (6324, 12741), (6987, 11532), (8494, 9486), (8649, 9316)]