71095808

素因数分解:

$2^9\times 7^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 80

約数和(自身を含む): 164989440

約数和(自身を除く): 93893632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 239, 256, 332, 448, 478, 512, 581, 664, 896, 956, 1162, 1328, 1673, 1792, 1912, 2324, 2656, 3346, 3584, 3824, 4648, 5312, 6692, 7648, 9296, 10624, 13384, 15296, 18592, 19837, 21248, 26768, 30592, 37184, 39674, 42496, 53536, 61184, 74368, 79348, 107072, 122368, 138859, 148736, 158696, 214144, 277718, 297472, 317392, 428288, 555436, 634784, 856576, 1110872, 1269568, 2221744, 2539136, 4443488, 5078272, 8886976, 10156544, 17773952, 35547904, 71095808]

約数ペア:

[(1, 71095808), (2, 35547904), (4, 17773952), (7, 10156544), (8, 8886976), (14, 5078272), (16, 4443488), (28, 2539136), (32, 2221744), (56, 1269568), (64, 1110872), (83, 856576), (112, 634784), (128, 555436), (166, 428288), (224, 317392), (239, 297472), (256, 277718), (332, 214144), (448, 158696), (478, 148736), (512, 138859), (581, 122368), (664, 107072), (896, 79348), (956, 74368), (1162, 61184), (1328, 53536), (1673, 42496), (1792, 39674), (1912, 37184), (2324, 30592), (2656, 26768), (3346, 21248), (3584, 19837), (3824, 18592), (4648, 15296), (5312, 13384), (6692, 10624), (7648, 9296)]