83973942

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 213736320

約数和(自身を除く): 129762378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 53, 54, 61, 74, 78, 106, 111, 117, 122, 159, 183, 222, 234, 318, 333, 351, 366, 477, 481, 549, 666, 689, 702, 793, 954, 962, 999, 1098, 1378, 1431, 1443, 1586, 1647, 1961, 1998, 2067, 2257, 2379, 2862, 2886, 3233, 3294, 3922, 4134, 4329, 4514, 4758, 5883, 6201, 6466, 6771, 7137, 8658, 9699, 11766, 12402, 12987, 13542, 14274, 17649, 18603, 19398, 20313, 21411, 25493, 25974, 29097, 29341, 35298, 37206, 40626, 42029, 42822, 50986, 52947, 58194, 58682, 60939, 76479, 84058, 87291, 88023, 105894, 119621, 121878, 126087, 152958, 174582, 176046, 229437, 239242, 252174, 264069, 358863, 378261, 458874, 528138, 688311, 717726, 756522, 792207, 1076589, 1134783, 1376622, 1555073, 1584414, 2153178, 2269566, 3110146, 3229767, 4665219, 6459534, 9330438, 13995657, 27991314, 41986971, 83973942]

約数ペア:

[(1, 83973942), (2, 41986971), (3, 27991314), (6, 13995657), (9, 9330438), (13, 6459534), (18, 4665219), (26, 3229767), (27, 3110146), (37, 2269566), (39, 2153178), (53, 1584414), (54, 1555073), (61, 1376622), (74, 1134783), (78, 1076589), (106, 792207), (111, 756522), (117, 717726), (122, 688311), (159, 528138), (183, 458874), (222, 378261), (234, 358863), (318, 264069), (333, 252174), (351, 239242), (366, 229437), (477, 176046), (481, 174582), (549, 152958), (666, 126087), (689, 121878), (702, 119621), (793, 105894), (954, 88023), (962, 87291), (999, 84058), (1098, 76479), (1378, 60939), (1431, 58682), (1443, 58194), (1586, 52947), (1647, 50986), (1961, 42822), (1998, 42029), (2067, 40626), (2257, 37206), (2379, 35298), (2862, 29341), (2886, 29097), (3233, 25974), (3294, 25493), (3922, 21411), (4134, 20313), (4329, 19398), (4514, 18603), (4758, 17649), (5883, 14274), (6201, 13542), (6466, 12987), (6771, 12402), (7137, 11766), (8658, 9699)]