31379634

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 81454464

約数和(自身を除く): 50074830

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 73, 78, 99, 117, 143, 146, 167, 198, 219, 234, 286, 334, 429, 438, 501, 657, 803, 858, 949, 1002, 1287, 1314, 1503, 1606, 1837, 1898, 2171, 2409, 2574, 2847, 3006, 3674, 4342, 4818, 5511, 5694, 6513, 7227, 8541, 10439, 11022, 12191, 13026, 14454, 16533, 17082, 19539, 20878, 23881, 24382, 31317, 33066, 36573, 39078, 47762, 62634, 71643, 73146, 93951, 109719, 134101, 143286, 158483, 187902, 214929, 219438, 268202, 316966, 402303, 429858, 475449, 804606, 950898, 1206909, 1426347, 1743313, 2413818, 2852694, 3486626, 5229939, 10459878, 15689817, 31379634]

約数ペア:

[(1, 31379634), (2, 15689817), (3, 10459878), (6, 5229939), (9, 3486626), (11, 2852694), (13, 2413818), (18, 1743313), (22, 1426347), (26, 1206909), (33, 950898), (39, 804606), (66, 475449), (73, 429858), (78, 402303), (99, 316966), (117, 268202), (143, 219438), (146, 214929), (167, 187902), (198, 158483), (219, 143286), (234, 134101), (286, 109719), (334, 93951), (429, 73146), (438, 71643), (501, 62634), (657, 47762), (803, 39078), (858, 36573), (949, 33066), (1002, 31317), (1287, 24382), (1314, 23881), (1503, 20878), (1606, 19539), (1837, 17082), (1898, 16533), (2171, 14454), (2409, 13026), (2574, 12191), (2847, 11022), (3006, 10439), (3674, 8541), (4342, 7227), (4818, 6513), (5511, 5694)]