31949148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 94445568

約数和(自身を除く): 62496420

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 71, 77, 84, 132, 142, 154, 213, 231, 284, 308, 426, 462, 487, 497, 781, 852, 924, 974, 994, 1461, 1491, 1562, 1948, 1988, 2343, 2922, 2982, 3124, 3409, 4686, 5357, 5467, 5844, 5964, 6818, 9372, 10227, 10714, 10934, 13636, 16071, 16401, 20454, 21428, 21868, 32142, 32802, 34577, 37499, 40908, 64284, 65604, 69154, 74998, 103731, 112497, 138308, 149996, 207462, 224994, 242039, 380347, 414924, 449988, 484078, 726117, 760694, 968156, 1141041, 1452234, 1521388, 2282082, 2662429, 2904468, 4564164, 5324858, 7987287, 10649716, 15974574, 31949148]

約数ペア:

[(1, 31949148), (2, 15974574), (3, 10649716), (4, 7987287), (6, 5324858), (7, 4564164), (11, 2904468), (12, 2662429), (14, 2282082), (21, 1521388), (22, 1452234), (28, 1141041), (33, 968156), (42, 760694), (44, 726117), (66, 484078), (71, 449988), (77, 414924), (84, 380347), (132, 242039), (142, 224994), (154, 207462), (213, 149996), (231, 138308), (284, 112497), (308, 103731), (426, 74998), (462, 69154), (487, 65604), (497, 64284), (781, 40908), (852, 37499), (924, 34577), (974, 32802), (994, 32142), (1461, 21868), (1491, 21428), (1562, 20454), (1948, 16401), (1988, 16071), (2343, 13636), (2922, 10934), (2982, 10714), (3124, 10227), (3409, 9372), (4686, 6818), (5357, 5964), (5467, 5844)]