38490804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 108

約数和(自身を含む): 110623968

約数和(自身を除く): 72133164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 71, 74, 99, 111, 132, 142, 148, 198, 213, 222, 284, 333, 396, 407, 426, 444, 639, 666, 781, 814, 852, 1221, 1278, 1332, 1369, 1562, 1628, 2343, 2442, 2556, 2627, 2738, 3124, 3663, 4107, 4686, 4884, 5254, 5476, 7029, 7326, 7881, 8214, 9372, 10508, 12321, 14058, 14652, 15059, 15762, 16428, 23643, 24642, 28116, 28897, 30118, 31524, 45177, 47286, 49284, 57794, 60236, 86691, 90354, 94572, 97199, 115588, 135531, 173382, 180708, 194398, 260073, 271062, 291597, 346764, 388796, 520146, 542124, 583194, 874791, 1040292, 1069189, 1166388, 1749582, 2138378, 3207567, 3499164, 4276756, 6415134, 9622701, 12830268, 19245402, 38490804]

約数ペア:

[(1, 38490804), (2, 19245402), (3, 12830268), (4, 9622701), (6, 6415134), (9, 4276756), (11, 3499164), (12, 3207567), (18, 2138378), (22, 1749582), (33, 1166388), (36, 1069189), (37, 1040292), (44, 874791), (66, 583194), (71, 542124), (74, 520146), (99, 388796), (111, 346764), (132, 291597), (142, 271062), (148, 260073), (198, 194398), (213, 180708), (222, 173382), (284, 135531), (333, 115588), (396, 97199), (407, 94572), (426, 90354), (444, 86691), (639, 60236), (666, 57794), (781, 49284), (814, 47286), (852, 45177), (1221, 31524), (1278, 30118), (1332, 28897), (1369, 28116), (1562, 24642), (1628, 23643), (2343, 16428), (2442, 15762), (2556, 15059), (2627, 14652), (2738, 14058), (3124, 12321), (3663, 10508), (4107, 9372), (4686, 8214), (4884, 7881), (5254, 7326), (5476, 7029)]