84670956

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 221981760

約数和(自身を除く): 137310804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 83, 86, 129, 166, 172, 249, 258, 332, 387, 498, 516, 659, 747, 774, 996, 1318, 1494, 1548, 1977, 2636, 2988, 3569, 3954, 5931, 7138, 7908, 10707, 11862, 14276, 21414, 23724, 28337, 32121, 42828, 54697, 56674, 64242, 85011, 109394, 113348, 128484, 164091, 170022, 218788, 255033, 328182, 340044, 492273, 510066, 656364, 984546, 1020132, 1969092, 2351971, 4703942, 7055913, 9407884, 14111826, 21167739, 28223652, 42335478, 84670956]

約数ペア:

[(1, 84670956), (2, 42335478), (3, 28223652), (4, 21167739), (6, 14111826), (9, 9407884), (12, 7055913), (18, 4703942), (36, 2351971), (43, 1969092), (83, 1020132), (86, 984546), (129, 656364), (166, 510066), (172, 492273), (249, 340044), (258, 328182), (332, 255033), (387, 218788), (498, 170022), (516, 164091), (659, 128484), (747, 113348), (774, 109394), (996, 85011), (1318, 64242), (1494, 56674), (1548, 54697), (1977, 42828), (2636, 32121), (2988, 28337), (3569, 23724), (3954, 21414), (5931, 14276), (7138, 11862), (7908, 10707)]