81670512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1211

約数の個数: 160

約数和(自身を含む): 277125120

約数和(自身を除く): 195454608

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 132, 133, 152, 154, 168, 176, 209, 228, 231, 264, 266, 304, 308, 336, 399, 418, 456, 462, 528, 532, 616, 627, 798, 836, 912, 924, 1064, 1163, 1232, 1254, 1463, 1596, 1672, 1848, 2128, 2326, 2508, 2926, 3192, 3344, 3489, 3696, 4389, 4652, 5016, 5852, 6384, 6978, 8141, 8778, 9304, 10032, 11704, 12793, 13956, 16282, 17556, 18608, 22097, 23408, 24423, 25586, 27912, 32564, 35112, 38379, 44194, 48846, 51172, 55824, 65128, 66291, 70224, 76758, 88388, 89551, 97692, 102344, 130256, 132582, 153516, 154679, 176776, 179102, 195384, 204688, 243067, 265164, 268653, 307032, 309358, 353552, 358204, 390768, 464037, 486134, 530328, 537306, 614064, 618716, 716408, 729201, 928074, 972268, 1060656, 1074612, 1237432, 1432816, 1458402, 1701469, 1856148, 1944536, 2149224, 2474864, 2916804, 3402938, 3712296, 3889072, 4298448, 5104407, 5833608, 6805876, 7424592, 10208814, 11667216, 13611752, 20417628, 27223504, 40835256, 81670512]

約数ペア:

[(1, 81670512), (2, 40835256), (3, 27223504), (4, 20417628), (6, 13611752), (7, 11667216), (8, 10208814), (11, 7424592), (12, 6805876), (14, 5833608), (16, 5104407), (19, 4298448), (21, 3889072), (22, 3712296), (24, 3402938), (28, 2916804), (33, 2474864), (38, 2149224), (42, 1944536), (44, 1856148), (48, 1701469), (56, 1458402), (57, 1432816), (66, 1237432), (76, 1074612), (77, 1060656), (84, 972268), (88, 928074), (112, 729201), (114, 716408), (132, 618716), (133, 614064), (152, 537306), (154, 530328), (168, 486134), (176, 464037), (209, 390768), (228, 358204), (231, 353552), (264, 309358), (266, 307032), (304, 268653), (308, 265164), (336, 243067), (399, 204688), (418, 195384), (456, 179102), (462, 176776), (528, 154679), (532, 153516), (616, 132582), (627, 130256), (798, 102344), (836, 97692), (912, 89551), (924, 88388), (1064, 76758), (1163, 70224), (1232, 66291), (1254, 65128), (1463, 55824), (1596, 51172), (1672, 48846), (1848, 44194), (2128, 38379), (2326, 35112), (2508, 32564), (2926, 27912), (3192, 25586), (3344, 24423), (3489, 23408), (3696, 22097), (4389, 18608), (4652, 17556), (5016, 16282), (5852, 13956), (6384, 12793), (6978, 11704), (8141, 10032), (8778, 9304)]