81848004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14543}}^1$

素因数の和:14624

約数の個数: 48

約数和(自身を含む): 221534208

約数和(自身を除く): 139686204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 14543, 29086, 43629, 58172, 87258, 101801, 174516, 203602, 305403, 407204, 610806, 974381, 1221612, 1948762, 2923143, 3897524, 5846286, 6820667, 11692572, 13641334, 20462001, 27282668, 40924002, 81848004]

約数ペア:

[(1, 81848004), (2, 40924002), (3, 27282668), (4, 20462001), (6, 13641334), (7, 11692572), (12, 6820667), (14, 5846286), (21, 3897524), (28, 2923143), (42, 1948762), (67, 1221612), (84, 974381), (134, 610806), (201, 407204), (268, 305403), (402, 203602), (469, 174516), (804, 101801), (938, 87258), (1407, 58172), (1876, 43629), (2814, 29086), (5628, 14543)]