65666328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 204664320

約数和(自身を除く): 138997992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 107, 156, 168, 182, 214, 273, 281, 312, 321, 364, 428, 546, 562, 642, 728, 749, 843, 856, 1092, 1124, 1284, 1391, 1498, 1686, 1967, 2184, 2247, 2248, 2568, 2782, 2996, 3372, 3653, 3934, 4173, 4494, 5564, 5901, 5992, 6744, 7306, 7868, 8346, 8988, 9737, 10959, 11128, 11802, 14612, 15736, 16692, 17976, 19474, 21918, 23604, 25571, 29211, 29224, 30067, 33384, 38948, 43836, 47208, 51142, 58422, 60134, 76713, 77896, 87672, 90201, 102284, 116844, 120268, 153426, 180402, 204568, 210469, 233688, 240536, 306852, 360804, 390871, 420938, 613704, 631407, 721608, 781742, 841876, 1172613, 1262814, 1563484, 1683752, 2345226, 2525628, 2736097, 3126968, 4690452, 5051256, 5472194, 8208291, 9380904, 10944388, 16416582, 21888776, 32833164, 65666328]

約数ペア:

[(1, 65666328), (2, 32833164), (3, 21888776), (4, 16416582), (6, 10944388), (7, 9380904), (8, 8208291), (12, 5472194), (13, 5051256), (14, 4690452), (21, 3126968), (24, 2736097), (26, 2525628), (28, 2345226), (39, 1683752), (42, 1563484), (52, 1262814), (56, 1172613), (78, 841876), (84, 781742), (91, 721608), (104, 631407), (107, 613704), (156, 420938), (168, 390871), (182, 360804), (214, 306852), (273, 240536), (281, 233688), (312, 210469), (321, 204568), (364, 180402), (428, 153426), (546, 120268), (562, 116844), (642, 102284), (728, 90201), (749, 87672), (843, 77896), (856, 76713), (1092, 60134), (1124, 58422), (1284, 51142), (1391, 47208), (1498, 43836), (1686, 38948), (1967, 33384), (2184, 30067), (2247, 29224), (2248, 29211), (2568, 25571), (2782, 23604), (2996, 21918), (3372, 19474), (3653, 17976), (3934, 16692), (4173, 15736), (4494, 14612), (5564, 11802), (5901, 11128), (5992, 10959), (6744, 9737), (7306, 8988), (7868, 8346)]