72012022995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{115981}}^1$

素因数の和:116124

約数の個数: 64

約数和(自身を含む): 129870148608

約数和(自身を除く): 57858125613

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 71, 159, 165, 213, 265, 355, 583, 781, 795, 1065, 1749, 2343, 2915, 3763, 3905, 8745, 11289, 11715, 18815, 41393, 56445, 115981, 124179, 206965, 347943, 579905, 620895, 1275791, 1739715, 3827373, 6146993, 6378955, 8234651, 18440979, 19136865, 24703953, 30734965, 41173255, 67616923, 90581161, 92204895, 123519765, 202850769, 271743483, 338084615, 436436503, 452905805, 1014253845, 1309309509, 1358717415, 2182182515, 4800801533, 6546547545, 14402404599, 24004007665, 72012022995]

約数ペア:

[(1, 72012022995), (3, 24004007665), (5, 14402404599), (11, 6546547545), (15, 4800801533), (33, 2182182515), (53, 1358717415), (55, 1309309509), (71, 1014253845), (159, 452905805), (165, 436436503), (213, 338084615), (265, 271743483), (355, 202850769), (583, 123519765), (781, 92204895), (795, 90581161), (1065, 67616923), (1749, 41173255), (2343, 30734965), (2915, 24703953), (3763, 19136865), (3905, 18440979), (8745, 8234651), (11289, 6378955), (11715, 6146993), (18815, 3827373), (41393, 1739715), (56445, 1275791), (115981, 620895), (124179, 579905), (206965, 347943)]