80880512

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 170674560

約数和(自身を除く): 89794048

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 83, 92, 128, 166, 184, 331, 332, 368, 662, 664, 736, 1324, 1328, 1472, 1909, 2648, 2656, 2944, 3818, 5296, 5312, 7613, 7636, 10592, 10624, 15226, 15272, 21184, 27473, 30452, 30544, 42368, 54946, 60904, 61088, 109892, 121808, 122176, 219784, 243616, 244352, 439568, 487232, 631879, 879136, 974464, 1263758, 1758272, 2527516, 3516544, 5055032, 10110064, 20220128, 40440256, 80880512]

約数ペア:

[(1, 80880512), (2, 40440256), (4, 20220128), (8, 10110064), (16, 5055032), (23, 3516544), (32, 2527516), (46, 1758272), (64, 1263758), (83, 974464), (92, 879136), (128, 631879), (166, 487232), (184, 439568), (331, 244352), (332, 243616), (368, 219784), (662, 122176), (664, 121808), (736, 109892), (1324, 61088), (1328, 60904), (1472, 54946), (1909, 42368), (2648, 30544), (2656, 30452), (2944, 27473), (3818, 21184), (5296, 15272), (5312, 15226), (7613, 10624), (7636, 10592)]