85458408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 254361600

約数和(自身を除く): 168903192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 79, 84, 94, 137, 141, 158, 168, 188, 237, 274, 282, 316, 329, 376, 411, 474, 548, 553, 564, 632, 658, 822, 948, 959, 987, 1096, 1106, 1128, 1316, 1644, 1659, 1896, 1918, 1974, 2212, 2632, 2877, 3288, 3318, 3713, 3836, 3948, 4424, 5754, 6439, 6636, 7426, 7672, 7896, 10823, 11139, 11508, 12878, 13272, 14852, 19317, 21646, 22278, 23016, 25756, 25991, 29704, 32469, 38634, 43292, 44556, 45073, 51512, 51982, 64938, 75761, 77268, 77973, 86584, 89112, 90146, 103964, 129876, 135219, 151522, 154536, 155946, 180292, 207928, 227283, 259752, 270438, 303044, 311892, 360584, 454566, 508681, 540876, 606088, 623784, 909132, 1017362, 1081752, 1526043, 1818264, 2034724, 3052086, 3560767, 4069448, 6104172, 7121534, 10682301, 12208344, 14243068, 21364602, 28486136, 42729204, 85458408]

約数ペア:

[(1, 85458408), (2, 42729204), (3, 28486136), (4, 21364602), (6, 14243068), (7, 12208344), (8, 10682301), (12, 7121534), (14, 6104172), (21, 4069448), (24, 3560767), (28, 3052086), (42, 2034724), (47, 1818264), (56, 1526043), (79, 1081752), (84, 1017362), (94, 909132), (137, 623784), (141, 606088), (158, 540876), (168, 508681), (188, 454566), (237, 360584), (274, 311892), (282, 303044), (316, 270438), (329, 259752), (376, 227283), (411, 207928), (474, 180292), (548, 155946), (553, 154536), (564, 151522), (632, 135219), (658, 129876), (822, 103964), (948, 90146), (959, 89112), (987, 86584), (1096, 77973), (1106, 77268), (1128, 75761), (1316, 64938), (1644, 51982), (1659, 51512), (1896, 45073), (1918, 44556), (1974, 43292), (2212, 38634), (2632, 32469), (2877, 29704), (3288, 25991), (3318, 25756), (3713, 23016), (3836, 22278), (3948, 21646), (4424, 19317), (5754, 14852), (6439, 13272), (6636, 12878), (7426, 11508), (7672, 11139), (7896, 10823)]