31513664

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:812

約数の個数: 84

約数和(自身を含む): 78441804

約数和(自身を除く): 46928140

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 773, 784, 832, 1274, 1456, 1546, 1568, 2548, 2912, 3092, 3136, 5096, 5411, 5824, 6184, 10049, 10192, 10822, 12368, 20098, 20384, 21644, 24736, 37877, 40196, 40768, 43288, 49472, 70343, 75754, 80392, 86576, 140686, 151508, 160784, 173152, 281372, 303016, 321568, 346304, 492401, 562744, 606032, 643136, 984802, 1125488, 1212064, 1969604, 2250976, 2424128, 3939208, 4501952, 7878416, 15756832, 31513664]

約数ペア:

[(1, 31513664), (2, 15756832), (4, 7878416), (7, 4501952), (8, 3939208), (13, 2424128), (14, 2250976), (16, 1969604), (26, 1212064), (28, 1125488), (32, 984802), (49, 643136), (52, 606032), (56, 562744), (64, 492401), (91, 346304), (98, 321568), (104, 303016), (112, 281372), (182, 173152), (196, 160784), (208, 151508), (224, 140686), (364, 86576), (392, 80392), (416, 75754), (448, 70343), (637, 49472), (728, 43288), (773, 40768), (784, 40196), (832, 37877), (1274, 24736), (1456, 21644), (1546, 20384), (1568, 20098), (2548, 12368), (2912, 10822), (3092, 10192), (3136, 10049), (5096, 6184), (5411, 5824)]