61886188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 144111744

約数和(自身を除く): 82225556

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 73, 91, 119, 137, 146, 182, 221, 238, 274, 292, 364, 442, 476, 511, 548, 884, 949, 959, 1022, 1241, 1547, 1781, 1898, 1918, 2044, 2329, 2482, 3094, 3562, 3796, 3836, 4658, 4964, 6188, 6643, 7124, 8687, 9316, 10001, 12467, 13286, 16133, 16303, 17374, 20002, 24934, 26572, 30277, 32266, 32606, 34748, 40004, 49868, 60554, 64532, 65212, 70007, 112931, 121108, 130013, 140014, 170017, 211939, 225862, 260026, 280028, 340034, 423878, 451724, 520052, 680068, 847756, 910091, 1190119, 1820182, 2210221, 2380238, 3640364, 4420442, 4760476, 8840884, 15471547, 30943094, 61886188]

約数ペア:

[(1, 61886188), (2, 30943094), (4, 15471547), (7, 8840884), (13, 4760476), (14, 4420442), (17, 3640364), (26, 2380238), (28, 2210221), (34, 1820182), (52, 1190119), (68, 910091), (73, 847756), (91, 680068), (119, 520052), (137, 451724), (146, 423878), (182, 340034), (221, 280028), (238, 260026), (274, 225862), (292, 211939), (364, 170017), (442, 140014), (476, 130013), (511, 121108), (548, 112931), (884, 70007), (949, 65212), (959, 64532), (1022, 60554), (1241, 49868), (1547, 40004), (1781, 34748), (1898, 32606), (1918, 32266), (2044, 30277), (2329, 26572), (2482, 24934), (3094, 20002), (3562, 17374), (3796, 16303), (3836, 16133), (4658, 13286), (4964, 12467), (6188, 10001), (6643, 9316), (7124, 8687)]