72070272

素因数分解:

$2^7\times 3^2\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:950

約数の個数: 96

約数和(自身を含む): 210475980

約数和(自身を除く): 138405708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 288, 292, 384, 438, 576, 584, 657, 857, 876, 1152, 1168, 1314, 1714, 1752, 2336, 2571, 2628, 3428, 3504, 4672, 5142, 5256, 6856, 7008, 7713, 9344, 10284, 10512, 13712, 14016, 15426, 20568, 21024, 27424, 28032, 30852, 41136, 42048, 54848, 61704, 62561, 82272, 84096, 109696, 123408, 125122, 164544, 187683, 246816, 250244, 329088, 375366, 493632, 500488, 563049, 750732, 987264, 1000976, 1126098, 1501464, 2001952, 2252196, 3002928, 4003904, 4504392, 6005856, 8007808, 9008784, 12011712, 18017568, 24023424, 36035136, 72070272]

約数ペア:

[(1, 72070272), (2, 36035136), (3, 24023424), (4, 18017568), (6, 12011712), (8, 9008784), (9, 8007808), (12, 6005856), (16, 4504392), (18, 4003904), (24, 3002928), (32, 2252196), (36, 2001952), (48, 1501464), (64, 1126098), (72, 1000976), (73, 987264), (96, 750732), (128, 563049), (144, 500488), (146, 493632), (192, 375366), (219, 329088), (288, 250244), (292, 246816), (384, 187683), (438, 164544), (576, 125122), (584, 123408), (657, 109696), (857, 84096), (876, 82272), (1152, 62561), (1168, 61704), (1314, 54848), (1714, 42048), (1752, 41136), (2336, 30852), (2571, 28032), (2628, 27424), (3428, 21024), (3504, 20568), (4672, 15426), (5142, 14016), (5256, 13712), (6856, 10512), (7008, 10284), (7713, 9344)]