27876556

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 52778880

約数和(自身を除く): 24902324

約数列:

[1, 2, 4, 41, 43, 59, 67, 82, 86, 118, 134, 164, 172, 236, 268, 1763, 2419, 2537, 2747, 2881, 3526, 3953, 4838, 5074, 5494, 5762, 7052, 7906, 9676, 10148, 10988, 11524, 15812, 104017, 118121, 162073, 169979, 208034, 236242, 324146, 339958, 416068, 472484, 648292, 679916, 6969139, 13938278, 27876556]

約数ペア:

[(1, 27876556), (2, 13938278), (4, 6969139), (41, 679916), (43, 648292), (59, 472484), (67, 416068), (82, 339958), (86, 324146), (118, 236242), (134, 208034), (164, 169979), (172, 162073), (236, 118121), (268, 104017), (1763, 15812), (2419, 11524), (2537, 10988), (2747, 10148), (2881, 9676), (3526, 7906), (3953, 7052), (4838, 5762), (5074, 5494)]