42808836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6451}}^1$

素因数の和:6544

約数の個数: 48

約数和(自身を含む): 115619840

約数和(自身を除く): 72811004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6451, 6636, 12902, 19353, 25804, 38706, 45157, 77412, 90314, 135471, 180628, 270942, 509629, 541884, 1019258, 1528887, 2038516, 3057774, 3567403, 6115548, 7134806, 10702209, 14269612, 21404418, 42808836]

約数ペア:

[(1, 42808836), (2, 21404418), (3, 14269612), (4, 10702209), (6, 7134806), (7, 6115548), (12, 3567403), (14, 3057774), (21, 2038516), (28, 1528887), (42, 1019258), (79, 541884), (84, 509629), (158, 270942), (237, 180628), (316, 135471), (474, 90314), (553, 77412), (948, 45157), (1106, 38706), (1659, 25804), (2212, 19353), (3318, 12902), (6451, 6636)]