31218096

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1059

約数の個数: 120

約数和(自身を含む): 101128944

約数和(自身を除く): 69910848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1021, 1092, 1176, 1274, 1456, 1911, 2042, 2184, 2352, 2548, 3063, 3822, 4084, 4368, 5096, 6126, 7147, 7644, 8168, 10192, 12252, 13273, 14294, 15288, 16336, 21441, 24504, 26546, 28588, 30576, 39819, 42882, 49008, 50029, 53092, 57176, 79638, 85764, 92911, 100058, 106184, 114352, 150087, 159276, 171528, 185822, 200116, 212368, 278733, 300174, 318552, 343056, 371644, 400232, 557466, 600348, 637104, 650377, 743288, 800464, 1114932, 1200696, 1300754, 1486576, 1951131, 2229864, 2401392, 2601508, 3902262, 4459728, 5203016, 7804524, 10406032, 15609048, 31218096]

約数ペア:

[(1, 31218096), (2, 15609048), (3, 10406032), (4, 7804524), (6, 5203016), (7, 4459728), (8, 3902262), (12, 2601508), (13, 2401392), (14, 2229864), (16, 1951131), (21, 1486576), (24, 1300754), (26, 1200696), (28, 1114932), (39, 800464), (42, 743288), (48, 650377), (49, 637104), (52, 600348), (56, 557466), (78, 400232), (84, 371644), (91, 343056), (98, 318552), (104, 300174), (112, 278733), (147, 212368), (156, 200116), (168, 185822), (182, 171528), (196, 159276), (208, 150087), (273, 114352), (294, 106184), (312, 100058), (336, 92911), (364, 85764), (392, 79638), (546, 57176), (588, 53092), (624, 50029), (637, 49008), (728, 42882), (784, 39819), (1021, 30576), (1092, 28588), (1176, 26546), (1274, 24504), (1456, 21441), (1911, 16336), (2042, 15288), (2184, 14294), (2352, 13273), (2548, 12252), (3063, 10192), (3822, 8168), (4084, 7644), (4368, 7147), (5096, 6126)]