71290368

素因数分解:

$2^9\times 3^6\times {\mathrm{191}}^1$

素因数の和:227

約数の個数: 140

約数和(自身を含む): 214682688

約数和(自身を除く): 143392320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 191, 192, 216, 243, 256, 288, 324, 382, 384, 432, 486, 512, 573, 576, 648, 729, 764, 768, 864, 972, 1146, 1152, 1296, 1458, 1528, 1536, 1719, 1728, 1944, 2292, 2304, 2592, 2916, 3056, 3438, 3456, 3888, 4584, 4608, 5157, 5184, 5832, 6112, 6876, 6912, 7776, 9168, 10314, 10368, 11664, 12224, 13752, 13824, 15471, 15552, 18336, 20628, 20736, 23328, 24448, 27504, 30942, 31104, 36672, 41256, 41472, 46413, 46656, 48896, 55008, 61884, 62208, 73344, 82512, 92826, 93312, 97792, 110016, 123768, 124416, 139239, 146688, 165024, 185652, 186624, 220032, 247536, 278478, 293376, 330048, 371304, 373248, 440064, 495072, 556956, 660096, 742608, 880128, 990144, 1113912, 1320192, 1485216, 1980288, 2227824, 2640384, 2970432, 3960576, 4455648, 5940864, 7921152, 8911296, 11881728, 17822592, 23763456, 35645184, 71290368]

約数ペア:

[(1, 71290368), (2, 35645184), (3, 23763456), (4, 17822592), (6, 11881728), (8, 8911296), (9, 7921152), (12, 5940864), (16, 4455648), (18, 3960576), (24, 2970432), (27, 2640384), (32, 2227824), (36, 1980288), (48, 1485216), (54, 1320192), (64, 1113912), (72, 990144), (81, 880128), (96, 742608), (108, 660096), (128, 556956), (144, 495072), (162, 440064), (191, 373248), (192, 371304), (216, 330048), (243, 293376), (256, 278478), (288, 247536), (324, 220032), (382, 186624), (384, 185652), (432, 165024), (486, 146688), (512, 139239), (573, 124416), (576, 123768), (648, 110016), (729, 97792), (764, 93312), (768, 92826), (864, 82512), (972, 73344), (1146, 62208), (1152, 61884), (1296, 55008), (1458, 48896), (1528, 46656), (1536, 46413), (1719, 41472), (1728, 41256), (1944, 36672), (2292, 31104), (2304, 30942), (2592, 27504), (2916, 24448), (3056, 23328), (3438, 20736), (3456, 20628), (3888, 18336), (4584, 15552), (4608, 15471), (5157, 13824), (5184, 13752), (5832, 12224), (6112, 11664), (6876, 10368), (6912, 10314), (7776, 9168)]