78736164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 205752960

約数和(自身を除く): 127016796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 89, 106, 107, 156, 159, 178, 212, 214, 267, 318, 321, 356, 428, 534, 636, 642, 689, 1068, 1157, 1284, 1378, 1391, 2067, 2314, 2756, 2782, 3471, 4134, 4173, 4628, 4717, 5564, 5671, 6942, 8268, 8346, 9434, 9523, 11342, 13884, 14151, 16692, 17013, 18868, 19046, 22684, 28302, 28569, 34026, 38092, 56604, 57138, 61321, 68052, 73723, 114276, 122642, 123799, 147446, 183963, 221169, 245284, 247598, 294892, 367926, 371397, 442338, 495196, 504719, 735852, 742794, 884676, 1009438, 1485588, 1514157, 2018876, 3028314, 6056628, 6561347, 13122694, 19684041, 26245388, 39368082, 78736164]

約数ペア:

[(1, 78736164), (2, 39368082), (3, 26245388), (4, 19684041), (6, 13122694), (12, 6561347), (13, 6056628), (26, 3028314), (39, 2018876), (52, 1514157), (53, 1485588), (78, 1009438), (89, 884676), (106, 742794), (107, 735852), (156, 504719), (159, 495196), (178, 442338), (212, 371397), (214, 367926), (267, 294892), (318, 247598), (321, 245284), (356, 221169), (428, 183963), (534, 147446), (636, 123799), (642, 122642), (689, 114276), (1068, 73723), (1157, 68052), (1284, 61321), (1378, 57138), (1391, 56604), (2067, 38092), (2314, 34026), (2756, 28569), (2782, 28302), (3471, 22684), (4134, 19046), (4173, 18868), (4628, 17013), (4717, 16692), (5564, 14151), (5671, 13884), (6942, 11342), (8268, 9523), (8346, 9434)]