61999872

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 185431680

約数和(自身を除く): 123431808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 64, 66, 82, 88, 96, 123, 128, 132, 164, 176, 179, 192, 246, 256, 264, 328, 352, 358, 384, 451, 492, 528, 537, 656, 704, 716, 768, 902, 984, 1056, 1074, 1312, 1353, 1408, 1432, 1804, 1968, 1969, 2112, 2148, 2624, 2706, 2816, 2864, 3608, 3936, 3938, 4224, 4296, 5248, 5412, 5728, 5907, 7216, 7339, 7872, 7876, 8448, 8592, 10496, 10824, 11456, 11814, 14432, 14678, 15744, 15752, 17184, 21648, 22017, 22912, 23628, 28864, 29356, 31488, 31504, 34368, 43296, 44034, 45824, 47256, 57728, 58712, 63008, 68736, 80729, 86592, 88068, 94512, 115456, 117424, 126016, 137472, 161458, 173184, 176136, 189024, 234848, 242187, 252032, 322916, 346368, 352272, 378048, 469696, 484374, 504064, 645832, 704544, 756096, 939392, 968748, 1291664, 1409088, 1512192, 1878784, 1937496, 2583328, 2818176, 3874992, 5166656, 5636352, 7749984, 10333312, 15499968, 20666624, 30999936, 61999872]

約数ペア:

[(1, 61999872), (2, 30999936), (3, 20666624), (4, 15499968), (6, 10333312), (8, 7749984), (11, 5636352), (12, 5166656), (16, 3874992), (22, 2818176), (24, 2583328), (32, 1937496), (33, 1878784), (41, 1512192), (44, 1409088), (48, 1291664), (64, 968748), (66, 939392), (82, 756096), (88, 704544), (96, 645832), (123, 504064), (128, 484374), (132, 469696), (164, 378048), (176, 352272), (179, 346368), (192, 322916), (246, 252032), (256, 242187), (264, 234848), (328, 189024), (352, 176136), (358, 173184), (384, 161458), (451, 137472), (492, 126016), (528, 117424), (537, 115456), (656, 94512), (704, 88068), (716, 86592), (768, 80729), (902, 68736), (984, 63008), (1056, 58712), (1074, 57728), (1312, 47256), (1353, 45824), (1408, 44034), (1432, 43296), (1804, 34368), (1968, 31504), (1969, 31488), (2112, 29356), (2148, 28864), (2624, 23628), (2706, 22912), (2816, 22017), (2864, 21648), (3608, 17184), (3936, 15752), (3938, 15744), (4224, 14678), (4296, 14432), (5248, 11814), (5412, 11456), (5728, 10824), (5907, 10496), (7216, 8592), (7339, 8448), (7872, 7876)]