72281824

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 161663040

約数和(自身を除く): 89381216

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 53, 68, 92, 106, 109, 136, 184, 212, 218, 272, 368, 391, 424, 436, 544, 736, 782, 848, 872, 901, 1219, 1564, 1696, 1744, 1802, 1853, 2438, 2507, 3128, 3488, 3604, 3706, 4876, 5014, 5777, 6256, 7208, 7412, 9752, 10028, 11554, 12512, 14416, 14824, 19504, 20056, 20723, 23108, 28832, 29648, 39008, 40112, 41446, 42619, 46216, 59296, 80224, 82892, 85238, 92432, 98209, 132871, 165784, 170476, 184864, 196418, 265742, 331568, 340952, 392836, 531484, 663136, 681904, 785672, 1062968, 1363808, 1571344, 2125936, 2258807, 3142688, 4251872, 4517614, 9035228, 18070456, 36140912, 72281824]

約数ペア:

[(1, 72281824), (2, 36140912), (4, 18070456), (8, 9035228), (16, 4517614), (17, 4251872), (23, 3142688), (32, 2258807), (34, 2125936), (46, 1571344), (53, 1363808), (68, 1062968), (92, 785672), (106, 681904), (109, 663136), (136, 531484), (184, 392836), (212, 340952), (218, 331568), (272, 265742), (368, 196418), (391, 184864), (424, 170476), (436, 165784), (544, 132871), (736, 98209), (782, 92432), (848, 85238), (872, 82892), (901, 80224), (1219, 59296), (1564, 46216), (1696, 42619), (1744, 41446), (1802, 40112), (1853, 39008), (2438, 29648), (2507, 28832), (3128, 23108), (3488, 20723), (3604, 20056), (3706, 19504), (4876, 14824), (5014, 14416), (5777, 12512), (6256, 11554), (7208, 10028), (7412, 9752)]