7131336128

素因数分解:

$2^6\times 7^2\times {\mathrm{73}}^1\times {\mathrm{31151}}^1$

素因数の和:31250

約数の個数: 84

約数和(自身を含む): 16687690272

約数和(自身を除く): 9556354144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 146, 196, 224, 292, 392, 448, 511, 584, 784, 1022, 1168, 1568, 2044, 2336, 3136, 3577, 4088, 4672, 7154, 8176, 14308, 16352, 28616, 31151, 32704, 57232, 62302, 114464, 124604, 218057, 228928, 249208, 436114, 498416, 872228, 996832, 1526399, 1744456, 1993664, 2274023, 3052798, 3488912, 4548046, 6105596, 6977824, 9096092, 12211192, 13955648, 15918161, 18192184, 24422384, 31836322, 36384368, 48844768, 63672644, 72768736, 97689536, 111427127, 127345288, 145537472, 222854254, 254690576, 445708508, 509381152, 891417016, 1018762304, 1782834032, 3565668064, 7131336128]

約数ペア:

[(1, 7131336128), (2, 3565668064), (4, 1782834032), (7, 1018762304), (8, 891417016), (14, 509381152), (16, 445708508), (28, 254690576), (32, 222854254), (49, 145537472), (56, 127345288), (64, 111427127), (73, 97689536), (98, 72768736), (112, 63672644), (146, 48844768), (196, 36384368), (224, 31836322), (292, 24422384), (392, 18192184), (448, 15918161), (511, 13955648), (584, 12211192), (784, 9096092), (1022, 6977824), (1168, 6105596), (1568, 4548046), (2044, 3488912), (2336, 3052798), (3136, 2274023), (3577, 1993664), (4088, 1744456), (4672, 1526399), (7154, 996832), (8176, 872228), (14308, 498416), (16352, 436114), (28616, 249208), (31151, 228928), (32704, 218057), (57232, 124604), (62302, 114464)]