72806874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{21943}}^1$

素因数の和:22034

約数の個数: 32

約数和(自身を含む): 168529920

約数和(自身を除く): 95723046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 21943, 43886, 65829, 131658, 153601, 307202, 460803, 921606, 1733497, 3466994, 5200491, 10400982, 12134479, 24268958, 36403437, 72806874]

約数ペア:

[(1, 72806874), (2, 36403437), (3, 24268958), (6, 12134479), (7, 10400982), (14, 5200491), (21, 3466994), (42, 1733497), (79, 921606), (158, 460803), (237, 307202), (474, 153601), (553, 131658), (1106, 65829), (1659, 43886), (3318, 21943)]