87972792

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 243855360

約数和(自身を除く): 155882568

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 53, 62, 69, 92, 93, 97, 106, 124, 138, 159, 184, 186, 194, 212, 248, 276, 291, 318, 372, 388, 424, 552, 582, 636, 713, 744, 776, 1164, 1219, 1272, 1426, 1643, 2139, 2231, 2328, 2438, 2852, 3007, 3286, 3657, 4278, 4462, 4876, 4929, 5141, 5704, 6014, 6572, 6693, 7314, 8556, 8924, 9021, 9752, 9858, 10282, 12028, 13144, 13386, 14628, 15423, 17112, 17848, 18042, 19716, 20564, 24056, 26772, 29256, 30846, 36084, 37789, 39432, 41128, 53544, 61692, 69161, 72168, 75578, 113367, 118243, 123384, 138322, 151156, 159371, 207483, 226734, 236486, 276644, 302312, 318742, 354729, 414966, 453468, 472972, 478113, 553288, 637484, 709458, 829932, 906936, 945944, 956226, 1274968, 1418916, 1659864, 1912452, 2837832, 3665533, 3824904, 7331066, 10996599, 14662132, 21993198, 29324264, 43986396, 87972792]

約数ペア:

[(1, 87972792), (2, 43986396), (3, 29324264), (4, 21993198), (6, 14662132), (8, 10996599), (12, 7331066), (23, 3824904), (24, 3665533), (31, 2837832), (46, 1912452), (53, 1659864), (62, 1418916), (69, 1274968), (92, 956226), (93, 945944), (97, 906936), (106, 829932), (124, 709458), (138, 637484), (159, 553288), (184, 478113), (186, 472972), (194, 453468), (212, 414966), (248, 354729), (276, 318742), (291, 302312), (318, 276644), (372, 236486), (388, 226734), (424, 207483), (552, 159371), (582, 151156), (636, 138322), (713, 123384), (744, 118243), (776, 113367), (1164, 75578), (1219, 72168), (1272, 69161), (1426, 61692), (1643, 53544), (2139, 41128), (2231, 39432), (2328, 37789), (2438, 36084), (2852, 30846), (3007, 29256), (3286, 26772), (3657, 24056), (4278, 20564), (4462, 19716), (4876, 18042), (4929, 17848), (5141, 17112), (5704, 15423), (6014, 14628), (6572, 13386), (6693, 13144), (7314, 12028), (8556, 10282), (8924, 9858), (9021, 9752)]