86223528

素因数分解:

$2^3\times 3^4\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 242890560

約数和(自身を除く): 156667032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 271, 324, 491, 542, 648, 813, 982, 1084, 1473, 1626, 1964, 2168, 2439, 2946, 3252, 3928, 4419, 4878, 5892, 6504, 7317, 8838, 9756, 11784, 13257, 14634, 17676, 19512, 21951, 26514, 29268, 35352, 39771, 43902, 53028, 58536, 79542, 87804, 106056, 133061, 159084, 175608, 266122, 318168, 399183, 532244, 798366, 1064488, 1197549, 1596732, 2395098, 3193464, 3592647, 4790196, 7185294, 9580392, 10777941, 14370588, 21555882, 28741176, 43111764, 86223528]

約数ペア:

[(1, 86223528), (2, 43111764), (3, 28741176), (4, 21555882), (6, 14370588), (8, 10777941), (9, 9580392), (12, 7185294), (18, 4790196), (24, 3592647), (27, 3193464), (36, 2395098), (54, 1596732), (72, 1197549), (81, 1064488), (108, 798366), (162, 532244), (216, 399183), (271, 318168), (324, 266122), (491, 175608), (542, 159084), (648, 133061), (813, 106056), (982, 87804), (1084, 79542), (1473, 58536), (1626, 53028), (1964, 43902), (2168, 39771), (2439, 35352), (2946, 29268), (3252, 26514), (3928, 21951), (4419, 19512), (4878, 17676), (5892, 14634), (6504, 13257), (7317, 11784), (8838, 9756)]