4918781628

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{29077}}^1$

素因数の和:29251

約数の個数: 72

約数和(自身を含む): 12870620672

約数和(自身を除く): 7951839044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 127, 148, 222, 254, 333, 381, 444, 508, 666, 762, 1143, 1332, 1524, 2286, 4572, 4699, 9398, 14097, 18796, 28194, 29077, 42291, 56388, 58154, 84582, 87231, 116308, 169164, 174462, 261693, 348924, 523386, 1046772, 1075849, 2151698, 3227547, 3692779, 4303396, 6455094, 7385558, 9682641, 11078337, 12910188, 14771116, 19365282, 22156674, 33235011, 38730564, 44313348, 66470022, 132940044, 136632823, 273265646, 409898469, 546531292, 819796938, 1229695407, 1639593876, 2459390814, 4918781628]

約数ペア:

[(1, 4918781628), (2, 2459390814), (3, 1639593876), (4, 1229695407), (6, 819796938), (9, 546531292), (12, 409898469), (18, 273265646), (36, 136632823), (37, 132940044), (74, 66470022), (111, 44313348), (127, 38730564), (148, 33235011), (222, 22156674), (254, 19365282), (333, 14771116), (381, 12910188), (444, 11078337), (508, 9682641), (666, 7385558), (762, 6455094), (1143, 4303396), (1332, 3692779), (1524, 3227547), (2286, 2151698), (4572, 1075849), (4699, 1046772), (9398, 523386), (14097, 348924), (18796, 261693), (28194, 174462), (29077, 169164), (42291, 116308), (56388, 87231), (58154, 84582)]