31623942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1777

約数の個数: 64

約数和(自身を含む): 79441920

約数和(自身を除く): 47817978

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 966, 1311, 1723, 2622, 3059, 3446, 5169, 6118, 9177, 10338, 12061, 18354, 24122, 32737, 36183, 39629, 65474, 72366, 79258, 98211, 118887, 196422, 229159, 237774, 277403, 458318, 554806, 687477, 752951, 832209, 1374954, 1505902, 1664418, 2258853, 4517706, 5270657, 10541314, 15811971, 31623942]

約数ペア:

[(1, 31623942), (2, 15811971), (3, 10541314), (6, 5270657), (7, 4517706), (14, 2258853), (19, 1664418), (21, 1505902), (23, 1374954), (38, 832209), (42, 752951), (46, 687477), (57, 554806), (69, 458318), (114, 277403), (133, 237774), (138, 229159), (161, 196422), (266, 118887), (322, 98211), (399, 79258), (437, 72366), (483, 65474), (798, 39629), (874, 36183), (966, 32737), (1311, 24122), (1723, 18354), (2622, 12061), (3059, 10338), (3446, 9177), (5169, 6118)]