90613992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 271319040

約数和(自身を除く): 180705048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 127, 137, 168, 186, 217, 248, 254, 274, 372, 381, 411, 434, 508, 548, 651, 744, 762, 822, 868, 889, 959, 1016, 1096, 1302, 1524, 1644, 1736, 1778, 1918, 2604, 2667, 2877, 3048, 3288, 3556, 3836, 3937, 4247, 5208, 5334, 5754, 7112, 7672, 7874, 8494, 10668, 11508, 11811, 12741, 15748, 16988, 17399, 21336, 23016, 23622, 25482, 27559, 29729, 31496, 33976, 34798, 47244, 50964, 52197, 55118, 59458, 69596, 82677, 89187, 94488, 101928, 104394, 110236, 118916, 121793, 139192, 165354, 178374, 208788, 220472, 237832, 243586, 330708, 356748, 365379, 417576, 487172, 539369, 661416, 713496, 730758, 974344, 1078738, 1461516, 1618107, 2157476, 2923032, 3236214, 3775583, 4314952, 6472428, 7551166, 11326749, 12944856, 15102332, 22653498, 30204664, 45306996, 90613992]

約数ペア:

[(1, 90613992), (2, 45306996), (3, 30204664), (4, 22653498), (6, 15102332), (7, 12944856), (8, 11326749), (12, 7551166), (14, 6472428), (21, 4314952), (24, 3775583), (28, 3236214), (31, 2923032), (42, 2157476), (56, 1618107), (62, 1461516), (84, 1078738), (93, 974344), (124, 730758), (127, 713496), (137, 661416), (168, 539369), (186, 487172), (217, 417576), (248, 365379), (254, 356748), (274, 330708), (372, 243586), (381, 237832), (411, 220472), (434, 208788), (508, 178374), (548, 165354), (651, 139192), (744, 121793), (762, 118916), (822, 110236), (868, 104394), (889, 101928), (959, 94488), (1016, 89187), (1096, 82677), (1302, 69596), (1524, 59458), (1644, 55118), (1736, 52197), (1778, 50964), (1918, 47244), (2604, 34798), (2667, 33976), (2877, 31496), (3048, 29729), (3288, 27559), (3556, 25482), (3836, 23622), (3937, 23016), (4247, 21336), (5208, 17399), (5334, 16988), (5754, 15748), (7112, 12741), (7672, 11811), (7874, 11508), (8494, 10668)]