71647506

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{81233}}^1$

素因数の和:81255

約数の個数: 36

約数和(自身を含む): 180583182

約数和(自身を除く): 108935676

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 81233, 162466, 243699, 487398, 568631, 731097, 1137262, 1462194, 1705893, 3411786, 3980417, 5117679, 7960834, 10235358, 11941251, 23882502, 35823753, 71647506]

約数ペア:

[(1, 71647506), (2, 35823753), (3, 23882502), (6, 11941251), (7, 10235358), (9, 7960834), (14, 5117679), (18, 3980417), (21, 3411786), (42, 1705893), (49, 1462194), (63, 1137262), (98, 731097), (126, 568631), (147, 487398), (294, 243699), (441, 162466), (882, 81233)]