72031232

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:813

約数の個数: 88

約数和(自身を含む): 177450336

約数和(自身を除く): 105419104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 773, 832, 896, 1024, 1456, 1546, 1664, 1792, 2912, 3092, 3328, 3584, 5411, 5824, 6184, 6656, 7168, 10049, 10822, 11648, 12368, 13312, 20098, 21644, 23296, 24736, 40196, 43288, 46592, 49472, 70343, 80392, 86576, 93184, 98944, 140686, 160784, 173152, 197888, 281372, 321568, 346304, 395776, 562744, 643136, 692608, 791552, 1125488, 1286272, 1385216, 2250976, 2572544, 2770432, 4501952, 5145088, 5540864, 9003904, 10290176, 18007808, 36015616, 72031232]

約数ペア:

[(1, 72031232), (2, 36015616), (4, 18007808), (7, 10290176), (8, 9003904), (13, 5540864), (14, 5145088), (16, 4501952), (26, 2770432), (28, 2572544), (32, 2250976), (52, 1385216), (56, 1286272), (64, 1125488), (91, 791552), (104, 692608), (112, 643136), (128, 562744), (182, 395776), (208, 346304), (224, 321568), (256, 281372), (364, 197888), (416, 173152), (448, 160784), (512, 140686), (728, 98944), (773, 93184), (832, 86576), (896, 80392), (1024, 70343), (1456, 49472), (1546, 46592), (1664, 43288), (1792, 40196), (2912, 24736), (3092, 23296), (3328, 21644), (3584, 20098), (5411, 13312), (5824, 12368), (6184, 11648), (6656, 10822), (7168, 10049)]