87914016

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 265224960

約数和(自身を除く): 177310944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 72, 86, 93, 96, 124, 129, 144, 172, 186, 229, 248, 258, 279, 288, 344, 372, 387, 458, 496, 516, 558, 687, 688, 744, 774, 916, 992, 1032, 1116, 1333, 1374, 1376, 1488, 1548, 1832, 2061, 2064, 2232, 2666, 2748, 2976, 3096, 3664, 3999, 4122, 4128, 4464, 5332, 5496, 6192, 7099, 7328, 7998, 8244, 8928, 9847, 10664, 10992, 11997, 12384, 14198, 15996, 16488, 19694, 21297, 21328, 21984, 23994, 28396, 29541, 31992, 32976, 39388, 42594, 42656, 47988, 56792, 59082, 63891, 63984, 65952, 78776, 85188, 88623, 95976, 113584, 118164, 127782, 127968, 157552, 170376, 177246, 191952, 227168, 236328, 255564, 305257, 315104, 340752, 354492, 383904, 472656, 511128, 610514, 681504, 708984, 915771, 945312, 1022256, 1221028, 1417968, 1831542, 2044512, 2442056, 2747313, 2835936, 3663084, 4884112, 5494626, 7326168, 9768224, 10989252, 14652336, 21978504, 29304672, 43957008, 87914016]

約数ペア:

[(1, 87914016), (2, 43957008), (3, 29304672), (4, 21978504), (6, 14652336), (8, 10989252), (9, 9768224), (12, 7326168), (16, 5494626), (18, 4884112), (24, 3663084), (31, 2835936), (32, 2747313), (36, 2442056), (43, 2044512), (48, 1831542), (62, 1417968), (72, 1221028), (86, 1022256), (93, 945312), (96, 915771), (124, 708984), (129, 681504), (144, 610514), (172, 511128), (186, 472656), (229, 383904), (248, 354492), (258, 340752), (279, 315104), (288, 305257), (344, 255564), (372, 236328), (387, 227168), (458, 191952), (496, 177246), (516, 170376), (558, 157552), (687, 127968), (688, 127782), (744, 118164), (774, 113584), (916, 95976), (992, 88623), (1032, 85188), (1116, 78776), (1333, 65952), (1374, 63984), (1376, 63891), (1488, 59082), (1548, 56792), (1832, 47988), (2061, 42656), (2064, 42594), (2232, 39388), (2666, 32976), (2748, 31992), (2976, 29541), (3096, 28396), (3664, 23994), (3999, 21984), (4122, 21328), (4128, 21297), (4464, 19694), (5332, 16488), (5496, 15996), (6192, 14198), (7099, 12384), (7328, 11997), (7998, 10992), (8244, 10664), (8928, 9847)]