72897552

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5563}}^1$

素因数の和:5597

約数の個数: 120

約数和(自身を含む): 251136704

約数和(自身を除く): 178239152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 5563, 6552, 11126, 13104, 16689, 22252, 33378, 38941, 44504, 50067, 66756, 72319, 77882, 89008, 100134, 116823, 133512, 144638, 155764, 200268, 216957, 233646, 267024, 289276, 311528, 350469, 400536, 433914, 467292, 506233, 578552, 623056, 650871, 700938, 801072, 867828, 934584, 1012466, 1157104, 1301742, 1401876, 1518699, 1735656, 1869168, 2024932, 2603484, 2803752, 3037398, 3471312, 4049864, 4556097, 5206968, 5607504, 6074796, 8099728, 9112194, 10413936, 12149592, 18224388, 24299184, 36448776, 72897552]

約数ペア:

[(1, 72897552), (2, 36448776), (3, 24299184), (4, 18224388), (6, 12149592), (7, 10413936), (8, 9112194), (9, 8099728), (12, 6074796), (13, 5607504), (14, 5206968), (16, 4556097), (18, 4049864), (21, 3471312), (24, 3037398), (26, 2803752), (28, 2603484), (36, 2024932), (39, 1869168), (42, 1735656), (48, 1518699), (52, 1401876), (56, 1301742), (63, 1157104), (72, 1012466), (78, 934584), (84, 867828), (91, 801072), (104, 700938), (112, 650871), (117, 623056), (126, 578552), (144, 506233), (156, 467292), (168, 433914), (182, 400536), (208, 350469), (234, 311528), (252, 289276), (273, 267024), (312, 233646), (336, 216957), (364, 200268), (468, 155764), (504, 144638), (546, 133512), (624, 116823), (728, 100134), (819, 89008), (936, 77882), (1008, 72319), (1092, 66756), (1456, 50067), (1638, 44504), (1872, 38941), (2184, 33378), (3276, 22252), (4368, 16689), (5563, 13104), (6552, 11126)]