72908416

素因数分解:

$2^7\times 7^1\times {\mathrm{81371}}^1$

素因数の和:81392

約数の個数: 32

約数和(自身を含む): 165998880

約数和(自身を除く): 93090464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 81371, 162742, 325484, 569597, 650968, 1139194, 1301936, 2278388, 2603872, 4556776, 5207744, 9113552, 10415488, 18227104, 36454208, 72908416]

約数ペア:

[(1, 72908416), (2, 36454208), (4, 18227104), (7, 10415488), (8, 9113552), (14, 5207744), (16, 4556776), (28, 2603872), (32, 2278388), (56, 1301936), (64, 1139194), (112, 650968), (128, 569597), (224, 325484), (448, 162742), (896, 81371)]