71344448

素因数分解:

$2^6\times 7^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1159

約数の個数: 56

約数和(自身を含む): 162958272

約数和(自身を除く): 91613824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 163, 224, 326, 448, 652, 977, 1141, 1304, 1954, 2282, 2608, 3908, 4564, 5216, 6839, 7816, 9128, 10432, 13678, 15632, 18256, 27356, 31264, 36512, 54712, 62528, 73024, 109424, 159251, 218848, 318502, 437696, 637004, 1114757, 1274008, 2229514, 2548016, 4459028, 5096032, 8918056, 10192064, 17836112, 35672224, 71344448]

約数ペア:

[(1, 71344448), (2, 35672224), (4, 17836112), (7, 10192064), (8, 8918056), (14, 5096032), (16, 4459028), (28, 2548016), (32, 2229514), (56, 1274008), (64, 1114757), (112, 637004), (163, 437696), (224, 318502), (326, 218848), (448, 159251), (652, 109424), (977, 73024), (1141, 62528), (1304, 54712), (1954, 36512), (2282, 31264), (2608, 27356), (3908, 18256), (4564, 15632), (5216, 13678), (6839, 10432), (7816, 9128)]