66412224

素因数分解:

$2^6\times 3^4\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 140

約数和(自身を含む): 205794864

約数和(自身を除く): 139382640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 192, 207, 216, 276, 288, 324, 368, 414, 432, 552, 557, 576, 621, 648, 736, 828, 864, 1104, 1114, 1242, 1296, 1472, 1656, 1671, 1728, 1863, 2208, 2228, 2484, 2592, 3312, 3342, 3726, 4416, 4456, 4968, 5013, 5184, 6624, 6684, 7452, 8912, 9936, 10026, 12811, 13248, 13368, 14904, 15039, 17824, 19872, 20052, 25622, 26736, 29808, 30078, 35648, 38433, 39744, 40104, 45117, 51244, 53472, 59616, 60156, 76866, 80208, 90234, 102488, 106944, 115299, 119232, 120312, 153732, 160416, 180468, 204976, 230598, 240624, 307464, 320832, 345897, 360936, 409952, 461196, 481248, 614928, 691794, 721872, 819904, 922392, 962496, 1037691, 1229856, 1383588, 1443744, 1844784, 2075382, 2459712, 2767176, 2887488, 3689568, 4150764, 5534352, 7379136, 8301528, 11068704, 16603056, 22137408, 33206112, 66412224]

約数ペア:

[(1, 66412224), (2, 33206112), (3, 22137408), (4, 16603056), (6, 11068704), (8, 8301528), (9, 7379136), (12, 5534352), (16, 4150764), (18, 3689568), (23, 2887488), (24, 2767176), (27, 2459712), (32, 2075382), (36, 1844784), (46, 1443744), (48, 1383588), (54, 1229856), (64, 1037691), (69, 962496), (72, 922392), (81, 819904), (92, 721872), (96, 691794), (108, 614928), (138, 481248), (144, 461196), (162, 409952), (184, 360936), (192, 345897), (207, 320832), (216, 307464), (276, 240624), (288, 230598), (324, 204976), (368, 180468), (414, 160416), (432, 153732), (552, 120312), (557, 119232), (576, 115299), (621, 106944), (648, 102488), (736, 90234), (828, 80208), (864, 76866), (1104, 60156), (1114, 59616), (1242, 53472), (1296, 51244), (1472, 45117), (1656, 40104), (1671, 39744), (1728, 38433), (1863, 35648), (2208, 30078), (2228, 29808), (2484, 26736), (2592, 25622), (3312, 20052), (3342, 19872), (3726, 17824), (4416, 15039), (4456, 14904), (4968, 13368), (5013, 13248), (5184, 12811), (6624, 10026), (6684, 9936), (7452, 8912)]