71318912

素因数分解:

$2^7\times 7^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 168489720

約数和(自身を除く): 97170808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 83, 98, 112, 128, 137, 166, 196, 224, 274, 332, 392, 448, 548, 581, 664, 784, 896, 959, 1096, 1162, 1328, 1568, 1918, 2192, 2324, 2656, 3136, 3836, 4067, 4384, 4648, 5312, 6272, 6713, 7672, 8134, 8768, 9296, 10624, 11371, 13426, 15344, 16268, 17536, 18592, 22742, 26852, 30688, 32536, 37184, 45484, 53704, 61376, 65072, 74368, 79597, 90968, 107408, 122752, 130144, 159194, 181936, 214816, 260288, 318388, 363872, 429632, 520576, 557179, 636776, 727744, 859264, 1114358, 1273552, 1455488, 2228716, 2547104, 4457432, 5094208, 8914864, 10188416, 17829728, 35659456, 71318912]

約数ペア:

[(1, 71318912), (2, 35659456), (4, 17829728), (7, 10188416), (8, 8914864), (14, 5094208), (16, 4457432), (28, 2547104), (32, 2228716), (49, 1455488), (56, 1273552), (64, 1114358), (83, 859264), (98, 727744), (112, 636776), (128, 557179), (137, 520576), (166, 429632), (196, 363872), (224, 318388), (274, 260288), (332, 214816), (392, 181936), (448, 159194), (548, 130144), (581, 122752), (664, 107408), (784, 90968), (896, 79597), (959, 74368), (1096, 65072), (1162, 61376), (1328, 53704), (1568, 45484), (1918, 37184), (2192, 32536), (2324, 30688), (2656, 26852), (3136, 22742), (3836, 18592), (4067, 17536), (4384, 16268), (4648, 15344), (5312, 13426), (6272, 11371), (6713, 10624), (7672, 9296), (8134, 8768)]