42971208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 130744320

約数和(自身を除く): 87773112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 148, 168, 186, 217, 222, 223, 248, 259, 296, 372, 434, 444, 446, 518, 651, 669, 744, 777, 868, 888, 892, 1036, 1147, 1302, 1338, 1554, 1561, 1736, 1784, 2072, 2294, 2604, 2676, 3108, 3122, 3441, 4588, 4683, 5208, 5352, 6216, 6244, 6882, 6913, 8029, 8251, 9176, 9366, 12488, 13764, 13826, 16058, 16502, 18732, 20739, 24087, 24753, 27528, 27652, 32116, 33004, 37464, 41478, 48174, 48391, 49506, 55304, 57757, 64232, 66008, 82956, 96348, 96782, 99012, 115514, 145173, 165912, 173271, 192696, 193564, 198024, 231028, 255781, 290346, 346542, 387128, 462056, 511562, 580692, 693084, 767343, 1023124, 1161384, 1386168, 1534686, 1790467, 2046248, 3069372, 3580934, 5371401, 6138744, 7161868, 10742802, 14323736, 21485604, 42971208]

約数ペア:

[(1, 42971208), (2, 21485604), (3, 14323736), (4, 10742802), (6, 7161868), (7, 6138744), (8, 5371401), (12, 3580934), (14, 3069372), (21, 2046248), (24, 1790467), (28, 1534686), (31, 1386168), (37, 1161384), (42, 1023124), (56, 767343), (62, 693084), (74, 580692), (84, 511562), (93, 462056), (111, 387128), (124, 346542), (148, 290346), (168, 255781), (186, 231028), (217, 198024), (222, 193564), (223, 192696), (248, 173271), (259, 165912), (296, 145173), (372, 115514), (434, 99012), (444, 96782), (446, 96348), (518, 82956), (651, 66008), (669, 64232), (744, 57757), (777, 55304), (868, 49506), (888, 48391), (892, 48174), (1036, 41478), (1147, 37464), (1302, 33004), (1338, 32116), (1554, 27652), (1561, 27528), (1736, 24753), (1784, 24087), (2072, 20739), (2294, 18732), (2604, 16502), (2676, 16058), (3108, 13826), (3122, 13764), (3441, 12488), (4588, 9366), (4683, 9176), (5208, 8251), (5352, 8029), (6216, 6913), (6244, 6882)]