66418848

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 203164416

約数和(自身を除く): 136745568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 37, 46, 48, 69, 72, 74, 92, 96, 111, 138, 144, 148, 184, 207, 222, 271, 276, 288, 296, 333, 368, 414, 444, 542, 552, 592, 666, 736, 813, 828, 851, 888, 1084, 1104, 1184, 1332, 1626, 1656, 1702, 1776, 2168, 2208, 2439, 2553, 2664, 3252, 3312, 3404, 3552, 4336, 4878, 5106, 5328, 6233, 6504, 6624, 6808, 7659, 8672, 9756, 10027, 10212, 10656, 12466, 13008, 13616, 15318, 18699, 19512, 20054, 20424, 24932, 26016, 27232, 30081, 30636, 37398, 39024, 40108, 40848, 49864, 56097, 60162, 61272, 74796, 78048, 80216, 81696, 90243, 99728, 112194, 120324, 122544, 149592, 160432, 180486, 199456, 224388, 230621, 240648, 245088, 299184, 320864, 360972, 448776, 461242, 481296, 598368, 691863, 721944, 897552, 922484, 962592, 1383726, 1443888, 1795104, 1844968, 2075589, 2767452, 2887776, 3689936, 4151178, 5534904, 7379872, 8302356, 11069808, 16604712, 22139616, 33209424, 66418848]

約数ペア:

[(1, 66418848), (2, 33209424), (3, 22139616), (4, 16604712), (6, 11069808), (8, 8302356), (9, 7379872), (12, 5534904), (16, 4151178), (18, 3689936), (23, 2887776), (24, 2767452), (32, 2075589), (36, 1844968), (37, 1795104), (46, 1443888), (48, 1383726), (69, 962592), (72, 922484), (74, 897552), (92, 721944), (96, 691863), (111, 598368), (138, 481296), (144, 461242), (148, 448776), (184, 360972), (207, 320864), (222, 299184), (271, 245088), (276, 240648), (288, 230621), (296, 224388), (333, 199456), (368, 180486), (414, 160432), (444, 149592), (542, 122544), (552, 120324), (592, 112194), (666, 99728), (736, 90243), (813, 81696), (828, 80216), (851, 78048), (888, 74796), (1084, 61272), (1104, 60162), (1184, 56097), (1332, 49864), (1626, 40848), (1656, 40108), (1702, 39024), (1776, 37398), (2168, 30636), (2208, 30081), (2439, 27232), (2553, 26016), (2664, 24932), (3252, 20424), (3312, 20054), (3404, 19512), (3552, 18699), (4336, 15318), (4878, 13616), (5106, 13008), (5328, 12466), (6233, 10656), (6504, 10212), (6624, 10027), (6808, 9756), (7659, 8672)]