82920408

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 230169600

約数和(自身を除く): 147249192

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 53, 57, 73, 76, 94, 106, 114, 141, 146, 152, 159, 188, 212, 219, 228, 282, 292, 318, 376, 424, 438, 456, 564, 584, 636, 876, 893, 1007, 1128, 1272, 1387, 1752, 1786, 2014, 2491, 2679, 2774, 3021, 3431, 3572, 3869, 4028, 4161, 4982, 5358, 5548, 6042, 6862, 7144, 7473, 7738, 8056, 8322, 9964, 10293, 10716, 11096, 11607, 12084, 13724, 14946, 15476, 16644, 19928, 20586, 21432, 23214, 24168, 27448, 29892, 30952, 33288, 41172, 46428, 47329, 59784, 65189, 73511, 82344, 92856, 94658, 130378, 141987, 147022, 181843, 189316, 195567, 220533, 260756, 283974, 294044, 363686, 378632, 391134, 441066, 521512, 545529, 567948, 588088, 727372, 782268, 882132, 1091058, 1135896, 1454744, 1564536, 1764264, 2182116, 3455017, 4364232, 6910034, 10365051, 13820068, 20730102, 27640136, 41460204, 82920408]

約数ペア:

[(1, 82920408), (2, 41460204), (3, 27640136), (4, 20730102), (6, 13820068), (8, 10365051), (12, 6910034), (19, 4364232), (24, 3455017), (38, 2182116), (47, 1764264), (53, 1564536), (57, 1454744), (73, 1135896), (76, 1091058), (94, 882132), (106, 782268), (114, 727372), (141, 588088), (146, 567948), (152, 545529), (159, 521512), (188, 441066), (212, 391134), (219, 378632), (228, 363686), (282, 294044), (292, 283974), (318, 260756), (376, 220533), (424, 195567), (438, 189316), (456, 181843), (564, 147022), (584, 141987), (636, 130378), (876, 94658), (893, 92856), (1007, 82344), (1128, 73511), (1272, 65189), (1387, 59784), (1752, 47329), (1786, 46428), (2014, 41172), (2491, 33288), (2679, 30952), (2774, 29892), (3021, 27448), (3431, 24168), (3572, 23214), (3869, 21432), (4028, 20586), (4161, 19928), (4982, 16644), (5358, 15476), (5548, 14946), (6042, 13724), (6862, 12084), (7144, 11607), (7473, 11096), (7738, 10716), (8056, 10293), (8322, 9964)]