72240448

素因数分解:

$2^6\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1427}}^1$

素因数の和:1559

約数の個数: 56

約数和(自身を含む): 165396672

約数和(自身を除く): 93156224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 224, 226, 448, 452, 791, 904, 1427, 1582, 1808, 2854, 3164, 3616, 5708, 6328, 7232, 9989, 11416, 12656, 19978, 22832, 25312, 39956, 45664, 50624, 79912, 91328, 159824, 161251, 319648, 322502, 639296, 645004, 1128757, 1290008, 2257514, 2580016, 4515028, 5160032, 9030056, 10320064, 18060112, 36120224, 72240448]

約数ペア:

[(1, 72240448), (2, 36120224), (4, 18060112), (7, 10320064), (8, 9030056), (14, 5160032), (16, 4515028), (28, 2580016), (32, 2257514), (56, 1290008), (64, 1128757), (112, 645004), (113, 639296), (224, 322502), (226, 319648), (448, 161251), (452, 159824), (791, 91328), (904, 79912), (1427, 50624), (1582, 45664), (1808, 39956), (2854, 25312), (3164, 22832), (3616, 19978), (5708, 12656), (6328, 11416), (7232, 9989)]