83126368

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 72

約数和(自身を含む): 186769800

約数和(自身を除く): 103643432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 809, 988, 1352, 1618, 1976, 2704, 3211, 3236, 3952, 5408, 6422, 6472, 7904, 10517, 12844, 12944, 15371, 21034, 25688, 25888, 30742, 42068, 51376, 61484, 84136, 102752, 122968, 136721, 168272, 199823, 245936, 273442, 336544, 399646, 491872, 546884, 799292, 1093768, 1598584, 2187536, 2597699, 3197168, 4375072, 5195398, 6394336, 10390796, 20781592, 41563184, 83126368]

約数ペア:

[(1, 83126368), (2, 41563184), (4, 20781592), (8, 10390796), (13, 6394336), (16, 5195398), (19, 4375072), (26, 3197168), (32, 2597699), (38, 2187536), (52, 1598584), (76, 1093768), (104, 799292), (152, 546884), (169, 491872), (208, 399646), (247, 336544), (304, 273442), (338, 245936), (416, 199823), (494, 168272), (608, 136721), (676, 122968), (809, 102752), (988, 84136), (1352, 61484), (1618, 51376), (1976, 42068), (2704, 30742), (3211, 25888), (3236, 25688), (3952, 21034), (5408, 15371), (6422, 12944), (6472, 12844), (7904, 10517)]