7122492

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 21344400

約数和(自身を除く): 14221908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 89, 108, 114, 117, 156, 162, 171, 178, 228, 234, 247, 267, 324, 342, 351, 356, 468, 494, 513, 534, 684, 702, 741, 801, 988, 1026, 1053, 1068, 1157, 1404, 1482, 1539, 1602, 1691, 2052, 2106, 2223, 2314, 2403, 2964, 3078, 3204, 3382, 3471, 4212, 4446, 4628, 4806, 5073, 6156, 6669, 6764, 6942, 7209, 8892, 9612, 10146, 10413, 13338, 13884, 14418, 15219, 20007, 20292, 20826, 21983, 26676, 28836, 30438, 31239, 40014, 41652, 43966, 45657, 60876, 62478, 65949, 80028, 87932, 91314, 93717, 124956, 131898, 136971, 182628, 187434, 197847, 263796, 273942, 374868, 395694, 547884, 593541, 791388, 1187082, 1780623, 2374164, 3561246, 7122492]

約数ペア:

[(1, 7122492), (2, 3561246), (3, 2374164), (4, 1780623), (6, 1187082), (9, 791388), (12, 593541), (13, 547884), (18, 395694), (19, 374868), (26, 273942), (27, 263796), (36, 197847), (38, 187434), (39, 182628), (52, 136971), (54, 131898), (57, 124956), (76, 93717), (78, 91314), (81, 87932), (89, 80028), (108, 65949), (114, 62478), (117, 60876), (156, 45657), (162, 43966), (171, 41652), (178, 40014), (228, 31239), (234, 30438), (247, 28836), (267, 26676), (324, 21983), (342, 20826), (351, 20292), (356, 20007), (468, 15219), (494, 14418), (513, 13884), (534, 13338), (684, 10413), (702, 10146), (741, 9612), (801, 8892), (988, 7209), (1026, 6942), (1053, 6764), (1068, 6669), (1157, 6156), (1404, 5073), (1482, 4806), (1539, 4628), (1602, 4446), (1691, 4212), (2052, 3471), (2106, 3382), (2223, 3204), (2314, 3078), (2403, 2964)]