39996138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 108380160

約数和(自身を除く): 68384022

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 31, 34, 39, 42, 51, 62, 78, 91, 93, 102, 119, 139, 182, 186, 217, 221, 238, 273, 278, 357, 403, 417, 434, 442, 527, 546, 651, 663, 714, 806, 834, 973, 1054, 1209, 1302, 1326, 1547, 1581, 1807, 1946, 2363, 2418, 2821, 2919, 3094, 3162, 3614, 3689, 4309, 4641, 4726, 5421, 5642, 5838, 6851, 7089, 7378, 8463, 8618, 9282, 10842, 11067, 12649, 12927, 13702, 14178, 16541, 16926, 20553, 22134, 25298, 25854, 30163, 30719, 33082, 37947, 41106, 47957, 49623, 56017, 60326, 61438, 73253, 75894, 90489, 92157, 95914, 99246, 112034, 143871, 146506, 168051, 180978, 184314, 215033, 219759, 287742, 336102, 392119, 430066, 439518, 512771, 645099, 784238, 952289, 1025542, 1176357, 1290198, 1538313, 1904578, 2352714, 2856867, 3076626, 5713734, 6666023, 13332046, 19998069, 39996138]

約数ペア:

[(1, 39996138), (2, 19998069), (3, 13332046), (6, 6666023), (7, 5713734), (13, 3076626), (14, 2856867), (17, 2352714), (21, 1904578), (26, 1538313), (31, 1290198), (34, 1176357), (39, 1025542), (42, 952289), (51, 784238), (62, 645099), (78, 512771), (91, 439518), (93, 430066), (102, 392119), (119, 336102), (139, 287742), (182, 219759), (186, 215033), (217, 184314), (221, 180978), (238, 168051), (273, 146506), (278, 143871), (357, 112034), (403, 99246), (417, 95914), (434, 92157), (442, 90489), (527, 75894), (546, 73253), (651, 61438), (663, 60326), (714, 56017), (806, 49623), (834, 47957), (973, 41106), (1054, 37947), (1209, 33082), (1302, 30719), (1326, 30163), (1547, 25854), (1581, 25298), (1807, 22134), (1946, 20553), (2363, 16926), (2418, 16541), (2821, 14178), (2919, 13702), (3094, 12927), (3162, 12649), (3614, 11067), (3689, 10842), (4309, 9282), (4641, 8618), (4726, 8463), (5421, 7378), (5642, 7089), (5838, 6851)]