91989342

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 204079200

約数和(自身を除く): 112089858

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 199, 366, 398, 421, 549, 597, 842, 1098, 1194, 1263, 1791, 2526, 3582, 3789, 7578, 12139, 24278, 25681, 36417, 51362, 72834, 77043, 83779, 109251, 154086, 167558, 218502, 231129, 251337, 462258, 502674, 754011, 1508022, 5110519, 10221038, 15331557, 30663114, 45994671, 91989342]

約数ペア:

[(1, 91989342), (2, 45994671), (3, 30663114), (6, 15331557), (9, 10221038), (18, 5110519), (61, 1508022), (122, 754011), (183, 502674), (199, 462258), (366, 251337), (398, 231129), (421, 218502), (549, 167558), (597, 154086), (842, 109251), (1098, 83779), (1194, 77043), (1263, 72834), (1791, 51362), (2526, 36417), (3582, 25681), (3789, 24278), (7578, 12139)]