72473984

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{51473}}^1$

素因数の和:51498

約数の個数: 32

約数和(自身を含む): 157510440

約数和(自身を除く): 85036456

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 51473, 102946, 205892, 411784, 566203, 823568, 1132406, 1647136, 2264812, 3294272, 4529624, 6588544, 9059248, 18118496, 36236992, 72473984]

約数ペア:

[(1, 72473984), (2, 36236992), (4, 18118496), (8, 9059248), (11, 6588544), (16, 4529624), (22, 3294272), (32, 2264812), (44, 1647136), (64, 1132406), (88, 823568), (128, 566203), (176, 411784), (352, 205892), (704, 102946), (1408, 51473)]