71147648

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 128

約数和(自身を含む): 174787200

約数和(自身を除く): 103639552

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 44, 46, 52, 64, 88, 92, 104, 128, 143, 169, 176, 184, 208, 253, 286, 299, 338, 352, 368, 416, 506, 572, 598, 676, 704, 736, 832, 1012, 1144, 1196, 1352, 1408, 1472, 1664, 1859, 2024, 2197, 2288, 2392, 2704, 2944, 3289, 3718, 3887, 4048, 4394, 4576, 4784, 5408, 6578, 7436, 7774, 8096, 8788, 9152, 9568, 10816, 13156, 14872, 15548, 16192, 17576, 18304, 19136, 21632, 24167, 26312, 29744, 31096, 32384, 35152, 38272, 42757, 48334, 50531, 52624, 59488, 62192, 70304, 85514, 96668, 101062, 105248, 118976, 124384, 140608, 171028, 193336, 202124, 210496, 237952, 248768, 281216, 342056, 386672, 404248, 420992, 497536, 555841, 684112, 773344, 808496, 1111682, 1368224, 1546688, 1616992, 2223364, 2736448, 3093376, 3233984, 4446728, 5472896, 6467968, 8893456, 17786912, 35573824, 71147648]

約数ペア:

[(1, 71147648), (2, 35573824), (4, 17786912), (8, 8893456), (11, 6467968), (13, 5472896), (16, 4446728), (22, 3233984), (23, 3093376), (26, 2736448), (32, 2223364), (44, 1616992), (46, 1546688), (52, 1368224), (64, 1111682), (88, 808496), (92, 773344), (104, 684112), (128, 555841), (143, 497536), (169, 420992), (176, 404248), (184, 386672), (208, 342056), (253, 281216), (286, 248768), (299, 237952), (338, 210496), (352, 202124), (368, 193336), (416, 171028), (506, 140608), (572, 124384), (598, 118976), (676, 105248), (704, 101062), (736, 96668), (832, 85514), (1012, 70304), (1144, 62192), (1196, 59488), (1352, 52624), (1408, 50531), (1472, 48334), (1664, 42757), (1859, 38272), (2024, 35152), (2197, 32384), (2288, 31096), (2392, 29744), (2704, 26312), (2944, 24167), (3289, 21632), (3718, 19136), (3887, 18304), (4048, 17576), (4394, 16192), (4576, 15548), (4784, 14872), (5408, 13156), (6578, 10816), (7436, 9568), (7774, 9152), (8096, 8788)]