31887024

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 89598432

約数和(自身を除く): 57711408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 137, 156, 208, 274, 312, 373, 411, 548, 624, 746, 822, 1096, 1119, 1492, 1644, 1781, 2192, 2238, 2984, 3288, 3562, 4476, 4849, 5343, 5968, 6576, 7124, 8952, 9698, 10686, 14248, 14547, 17904, 19396, 21372, 28496, 29094, 38792, 42744, 51101, 58188, 77584, 85488, 102202, 116376, 153303, 204404, 232752, 306606, 408808, 613212, 664313, 817616, 1226424, 1328626, 1992939, 2452848, 2657252, 3985878, 5314504, 7971756, 10629008, 15943512, 31887024]

約数ペア:

[(1, 31887024), (2, 15943512), (3, 10629008), (4, 7971756), (6, 5314504), (8, 3985878), (12, 2657252), (13, 2452848), (16, 1992939), (24, 1328626), (26, 1226424), (39, 817616), (48, 664313), (52, 613212), (78, 408808), (104, 306606), (137, 232752), (156, 204404), (208, 153303), (274, 116376), (312, 102202), (373, 85488), (411, 77584), (548, 58188), (624, 51101), (746, 42744), (822, 38792), (1096, 29094), (1119, 28496), (1492, 21372), (1644, 19396), (1781, 17904), (2192, 14547), (2238, 14248), (2984, 10686), (3288, 9698), (3562, 8952), (4476, 7124), (4849, 6576), (5343, 5968)]