42156744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 129945600

約数和(自身を除く): 87788856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 47, 56, 57, 76, 84, 94, 114, 133, 141, 152, 168, 188, 228, 266, 281, 282, 329, 376, 399, 456, 532, 562, 564, 658, 798, 843, 893, 987, 1064, 1124, 1128, 1316, 1596, 1686, 1786, 1967, 1974, 2248, 2632, 2679, 3192, 3372, 3572, 3934, 3948, 5339, 5358, 5901, 6251, 6744, 7144, 7868, 7896, 10678, 10716, 11802, 12502, 13207, 15736, 16017, 18753, 21356, 21432, 23604, 25004, 26414, 32034, 37373, 37506, 39621, 42712, 47208, 50008, 52828, 64068, 74746, 75012, 79242, 92449, 105656, 112119, 128136, 149492, 150024, 158484, 184898, 224238, 250933, 277347, 298984, 316968, 369796, 448476, 501866, 554694, 739592, 752799, 896952, 1003732, 1109388, 1505598, 1756531, 2007464, 2218776, 3011196, 3513062, 5269593, 6022392, 7026124, 10539186, 14052248, 21078372, 42156744]

約数ペア:

[(1, 42156744), (2, 21078372), (3, 14052248), (4, 10539186), (6, 7026124), (7, 6022392), (8, 5269593), (12, 3513062), (14, 3011196), (19, 2218776), (21, 2007464), (24, 1756531), (28, 1505598), (38, 1109388), (42, 1003732), (47, 896952), (56, 752799), (57, 739592), (76, 554694), (84, 501866), (94, 448476), (114, 369796), (133, 316968), (141, 298984), (152, 277347), (168, 250933), (188, 224238), (228, 184898), (266, 158484), (281, 150024), (282, 149492), (329, 128136), (376, 112119), (399, 105656), (456, 92449), (532, 79242), (562, 75012), (564, 74746), (658, 64068), (798, 52828), (843, 50008), (893, 47208), (987, 42712), (1064, 39621), (1124, 37506), (1128, 37373), (1316, 32034), (1596, 26414), (1686, 25004), (1786, 23604), (1967, 21432), (1974, 21356), (2248, 18753), (2632, 16017), (2679, 15736), (3192, 13207), (3372, 12502), (3572, 11802), (3934, 10716), (3948, 10678), (5339, 7896), (5358, 7868), (5901, 7144), (6251, 6744)]