72130048

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{8287}}^1$

素因数の和:8322

約数の個数: 40

約数和(自身を含む): 152615232

約数和(自身を除く): 80485184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8287, 8704, 16574, 33148, 66296, 132592, 140879, 265184, 281758, 530368, 563516, 1060736, 1127032, 2121472, 2254064, 4242944, 4508128, 9016256, 18032512, 36065024, 72130048]

約数ペア:

[(1, 72130048), (2, 36065024), (4, 18032512), (8, 9016256), (16, 4508128), (17, 4242944), (32, 2254064), (34, 2121472), (64, 1127032), (68, 1060736), (128, 563516), (136, 530368), (256, 281758), (272, 265184), (512, 140879), (544, 132592), (1088, 66296), (2176, 33148), (4352, 16574), (8287, 8704)]