71748544

素因数分解:

$2^6\times 7^2\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 84

約数和(自身を含む): 167828976

約数和(自身を除く): 96080432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 137, 167, 196, 224, 274, 334, 392, 448, 548, 668, 784, 959, 1096, 1169, 1336, 1568, 1918, 2192, 2338, 2672, 3136, 3836, 4384, 4676, 5344, 6713, 7672, 8183, 8768, 9352, 10688, 13426, 15344, 16366, 18704, 22879, 26852, 30688, 32732, 37408, 45758, 53704, 61376, 65464, 74816, 91516, 107408, 130928, 160153, 183032, 214816, 261856, 320306, 366064, 429632, 523712, 640612, 732128, 1121071, 1281224, 1464256, 2242142, 2562448, 4484284, 5124896, 8968568, 10249792, 17937136, 35874272, 71748544]

約数ペア:

[(1, 71748544), (2, 35874272), (4, 17937136), (7, 10249792), (8, 8968568), (14, 5124896), (16, 4484284), (28, 2562448), (32, 2242142), (49, 1464256), (56, 1281224), (64, 1121071), (98, 732128), (112, 640612), (137, 523712), (167, 429632), (196, 366064), (224, 320306), (274, 261856), (334, 214816), (392, 183032), (448, 160153), (548, 130928), (668, 107408), (784, 91516), (959, 74816), (1096, 65464), (1169, 61376), (1336, 53704), (1568, 45758), (1918, 37408), (2192, 32732), (2338, 30688), (2672, 26852), (3136, 22879), (3836, 18704), (4384, 16366), (4676, 15344), (5344, 13426), (6713, 10688), (7672, 9352), (8183, 8768)]