63861984

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 196245504

約数和(自身を除く): 132383520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 207, 248, 276, 279, 288, 311, 368, 372, 414, 496, 552, 558, 622, 713, 736, 744, 828, 933, 992, 1104, 1116, 1244, 1426, 1488, 1656, 1866, 2139, 2208, 2232, 2488, 2799, 2852, 2976, 3312, 3732, 4278, 4464, 4976, 5598, 5704, 6417, 6624, 7153, 7464, 8556, 8928, 9641, 9952, 11196, 11408, 12834, 14306, 14928, 17112, 19282, 21459, 22392, 22816, 25668, 28612, 28923, 29856, 34224, 38564, 42918, 44784, 51336, 57224, 57846, 64377, 68448, 77128, 85836, 86769, 89568, 102672, 114448, 115692, 128754, 154256, 171672, 173538, 205344, 221743, 228896, 231384, 257508, 308512, 343344, 347076, 443486, 462768, 515016, 665229, 686688, 694152, 886972, 925536, 1030032, 1330458, 1388304, 1773944, 1995687, 2060064, 2660916, 2776608, 3547888, 3991374, 5321832, 7095776, 7982748, 10643664, 15965496, 21287328, 31930992, 63861984]

約数ペア:

[(1, 63861984), (2, 31930992), (3, 21287328), (4, 15965496), (6, 10643664), (8, 7982748), (9, 7095776), (12, 5321832), (16, 3991374), (18, 3547888), (23, 2776608), (24, 2660916), (31, 2060064), (32, 1995687), (36, 1773944), (46, 1388304), (48, 1330458), (62, 1030032), (69, 925536), (72, 886972), (92, 694152), (93, 686688), (96, 665229), (124, 515016), (138, 462768), (144, 443486), (184, 347076), (186, 343344), (207, 308512), (248, 257508), (276, 231384), (279, 228896), (288, 221743), (311, 205344), (368, 173538), (372, 171672), (414, 154256), (496, 128754), (552, 115692), (558, 114448), (622, 102672), (713, 89568), (736, 86769), (744, 85836), (828, 77128), (933, 68448), (992, 64377), (1104, 57846), (1116, 57224), (1244, 51336), (1426, 44784), (1488, 42918), (1656, 38564), (1866, 34224), (2139, 29856), (2208, 28923), (2232, 28612), (2488, 25668), (2799, 22816), (2852, 22392), (2976, 21459), (3312, 19282), (3732, 17112), (4278, 14928), (4464, 14306), (4976, 12834), (5598, 11408), (5704, 11196), (6417, 9952), (6624, 9641), (7153, 8928), (7464, 8556)]